{"id":648,"date":"2020-03-24T11:17:02","date_gmt":"2020-03-24T04:17:02","guid":{"rendered":"https:\/\/thegioibida.com\/?p=648"},"modified":"2020-03-24T11:17:02","modified_gmt":"2020-03-24T04:17:02","slug":"ky-thuat-danh-tro-keo-bida-dung-chuan","status":"publish","type":"post","link":"https:\/\/thegioibida.com\/en\/ky-thuat-danh-tro-keo-bida-dung-chuan\/","title":{"rendered":"K\u1ef8 THU\u1eacT \u0110\u00c1NH TR\u00d4, K\u00c9O BIDA \u0110\u00daNG CHU\u1ea8N"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_87 counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">N\u1ed9i dung b\u00e0i vi\u1ebft<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/thegioibida.com\/en\/ky-thuat-danh-tro-keo-bida-dung-chuan\/#KY_THUAT_DANH_TRO_KEO_BIDA_DUNG_CHUAN\" >K\u1ef8 THU\u1eacT \u0110\u00c1NH TR\u00d4, K\u00c9O BIDA \u0110\u00daNG CHU\u1ea8N<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/thegioibida.com\/en\/ky-thuat-danh-tro-keo-bida-dung-chuan\/#NGUYEN_TAC_DANH_RETRO_BIDA\" >NGUY\u00caN T\u1eaeC \u0110\u00c1NH RETRO BIDA<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/thegioibida.com\/en\/ky-thuat-danh-tro-keo-bida-dung-chuan\/#Cach_danh_tro_keo_bida_co_ban_retro_bida\" >C\u00e1ch \u0111\u00e1nh tr\u00f4, k\u00e9o bida c\u01a1 b\u1ea3n (retro bida)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/thegioibida.com\/en\/ky-thuat-danh-tro-keo-bida-dung-chuan\/#THE_GIOI_BIDA\" >TH\u1ebe GI\u1edaI BIDA<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2 style=\"text-align: center;\"><span class=\"ez-toc-section\" id=\"KY_THUAT_DANH_TRO_KEO_BIDA_DUNG_CHUAN\"><\/span><em><strong>K\u1ef8 THU\u1eacT \u0110\u00c1NH TR\u00d4, K\u00c9O BIDA \u0110\u00daNG CHU\u1ea8N<\/strong><\/em><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><a href=\"https:\/\/thegioibida.com\/en\/\"><strong>K\u1ef8 THU\u1eacT \u0110\u00c1NH TR\u00d4, K\u00c9O BIDA \u0110\u00daNG CHU\u1ea8N <\/strong><\/a>hay c\u00f2n g\u1ecdi l\u00e0<strong> \u0110\u00e1nh retro bida<\/strong>.<\/p>\n<p>Ch\u01a1i bida kh\u00f4ng th\u00ea\u0309 bo\u0309 qua th\u00ea\u0301 \u0111a\u0301nh retro. Retro (hay c\u00f2n g\u1ecdi l\u00e0 tr\u00f4, k\u00e9o) l\u00e0 k\u1ef9 thu\u1eadt \u0111\u00e1nh cho bi ch\u1ee7 \u0111i \u0111\u1ebfn tr\u01b0\u1edbc m\u1ed9t qua\u0303ng \u0111\u01b0\u1eddng v\u00e0 quay ng\u01b0\u1ee3c l\u1ea1i ph\u00eda sau. Retro \u0111\u01b0\u01a1\u0323c xem\u00a0la\u0300 th\u00ea\u0301 \u0111a\u0301nh kha\u0301\u00a0kho\u0301, \u0111o\u0300i ho\u0309i ng\u01b0\u01a1\u0300i ch\u01a1i \u0111a\u0303 co\u0301 tay c\u01a1 ch\u0103\u0301c. Sau \u0111\u00e2y la\u0300 ky\u0303 thu\u00e2\u0323t \u0111a\u0301nh retro va\u0300 nh\u01b0\u0303ng nguy\u00ean t\u0103\u0301c c\u01a1 ba\u0309n khi th\u01b0\u0323c hi\u00ea\u0323n th\u00ea\u0301 \u0111a\u0301nh na\u0300y.<\/p>\n<figure id=\"attachment_655\" aria-describedby=\"caption-attachment-655\" style=\"width: 400px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"size-full wp-image-655\" src=\"https:\/\/thegioibida.com\/wp-content\/uploads\/2020\/03\/kycc83-thuacca3t-danh-tro-keo-bida-va-nhucc83ng-nguyen-tac-can-nho-575-min.jpg\" alt=\"K\u1ef8 THU\u1eacT \u0110\u00c1NH TR\u00d4, K\u00c9O BIDA \u0110\u00daNG CHU\u1ea8N\" width=\"400\" height=\"60\" title=\"\" srcset=\"https:\/\/thegioibida.com\/wp-content\/uploads\/2020\/03\/kycc83-thuacca3t-danh-tro-keo-bida-va-nhucc83ng-nguyen-tac-can-nho-575-min.jpg 400w, https:\/\/thegioibida.com\/wp-content\/uploads\/2020\/03\/kycc83-thuacca3t-danh-tro-keo-bida-va-nhucc83ng-nguyen-tac-can-nho-575-min-300x45.jpg 300w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><figcaption id=\"caption-attachment-655\" class=\"wp-caption-text\">K\u1ef8 THU\u1eacT \u0110\u00c1NH TR\u00d4, K\u00c9O BIDA \u0110\u00daNG CHU\u1ea8N<\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"NGUYEN_TAC_DANH_RETRO_BIDA\"><\/span><strong>NGUY\u00caN T\u1eaeC \u0110\u00c1NH RETRO BIDA<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong>Nguy\u00ean t\u0103\u0301c 1:<\/strong> \u0110i\u1ec3m ch\u1ea1m c\u00e0ng th\u1ea5p, \u0111\u1ed9 xo\u00e1y c\u00e0ng cao. Do \u0111\u00f3 khi c\u1ea7m c\u01a1 \u0111\u1ec3 tr\u00f4, k\u00e9o bi (retro) ng\u01b0\u01a1\u0300i ch\u01a1i c\u1ea7n nh\u1eafm m\u0169i c\u01a1 \u0111\u1ec3 \u0111i\u1ec3m ch\u1ea1m m\u0169i c\u01a1 \u1edf d\u01b0\u1edbi \u00bc bi ch\u1ee7 m\u1ed9t ch\u00fat. N\u1ebfu mu\u1ed1n retro cho bi v\u1ec1 ch\u1eadm th\u00ec n\u00e2ng cao \u0111i\u1ec3m ch\u1ea1m l\u00ean.<\/p>\n<figure id=\"attachment_651\" aria-describedby=\"caption-attachment-651\" style=\"width: 474px\" class=\"wp-caption aligncenter\"><img fetchpriority=\"high\" decoding=\"async\" class=\"size-full wp-image-651\" src=\"https:\/\/thegioibida.com\/wp-content\/uploads\/2020\/03\/kycc83-thuacca3t-danh-tro-keo-bida-va-nhucc83ng-nguyen-tac-can-nho-575-1-min.jpg\" alt=\"K\u1ef8 THU\u1eacT \u0110\u00c1NH TR\u00d4, K\u00c9O BIDA \u0110\u00daNG CHU\u1ea8N\" width=\"474\" height=\"286\" title=\"\" srcset=\"https:\/\/thegioibida.com\/wp-content\/uploads\/2020\/03\/kycc83-thuacca3t-danh-tro-keo-bida-va-nhucc83ng-nguyen-tac-can-nho-575-1-min.jpg 474w, https:\/\/thegioibida.com\/wp-content\/uploads\/2020\/03\/kycc83-thuacca3t-danh-tro-keo-bida-va-nhucc83ng-nguyen-tac-can-nho-575-1-min-300x181.jpg 300w\" sizes=\"(max-width: 474px) 100vw, 474px\" \/><figcaption id=\"caption-attachment-651\" class=\"wp-caption-text\">K\u1ef8 THU\u1eacT \u0110\u00c1NH TR\u00d4, K\u00c9O BIDA \u0110\u00daNG CHU\u1ea8N<\/figcaption><\/figure>\n<figure id=\"attachment_652\" aria-describedby=\"caption-attachment-652\" style=\"width: 400px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"size-full wp-image-652\" src=\"https:\/\/thegioibida.com\/wp-content\/uploads\/2020\/03\/kycc83-thuacca3t-danh-tro-keo-bida-va-nhucc83ng-nguyen-tac-can-nho-575-2-min.jpg\" alt=\"K\u1ef8 THU\u1eacT \u0110\u00c1NH TR\u00d4, K\u00c9O BIDA \u0110\u00daNG CHU\u1ea8N\" width=\"400\" height=\"220\" title=\"\" srcset=\"https:\/\/thegioibida.com\/wp-content\/uploads\/2020\/03\/kycc83-thuacca3t-danh-tro-keo-bida-va-nhucc83ng-nguyen-tac-can-nho-575-2-min.jpg 400w, https:\/\/thegioibida.com\/wp-content\/uploads\/2020\/03\/kycc83-thuacca3t-danh-tro-keo-bida-va-nhucc83ng-nguyen-tac-can-nho-575-2-min-300x165.jpg 300w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><figcaption id=\"caption-attachment-652\" class=\"wp-caption-text\">K\u1ef8 THU\u1eacT \u0110\u00c1NH TR\u00d4, K\u00c9O BIDA \u0110\u00daNG CHU\u1ea8N<\/figcaption><\/figure>\n<p><strong>Nguy\u00ean t\u0103\u0301c 2<\/strong>. \u0110\u1ec3 c\u01a1 n\u1eb1m ngang trong kho\u1ea3ng t\u1eeb 0 \u0111\u1ebfn 20 \u0111\u1ed9. N\u1ebfu c\u01a1 n\u1eb1m ngang 0 \u0111\u1ed9 th\u00ec l\u1ef1c xo\u00e1y \u0111\u01b0\u1ee3c t\u1ea1o ra t\u1ed1t nh\u1ea5t. Ch\u1ec9 n\u00e2ng cao \u0111u\u00f4i c\u01a1 trong tr\u01b0\u1eddng h\u1ee3p c\u1ea7n thi\u1ebft (v\u00ed d\u1ee5: khi bi ch\u1ee7 b\u1ecb che). N\u1ebfu \u0111u\u00f4i c\u01a1 cao h\u01a1n 20 \u0111\u1ed9 th\u00ec l\u1ef1c xo\u00e1y s\u1ebd b\u1eaft \u0111\u1ea7u t\u0103ng cao h\u01a1n \u1edf m\u1ee9c 0 \u0111\u1ed9.<\/p>\n<p><strong>\u00a0Nguy\u00ean t\u0103\u0301c 3.<\/strong> C\u1ea7u tay (tay k\u00ea c\u01a1) c\u00e0ng g\u1ea7n bi ch\u1ee7 c\u00e0ng t\u1ed1t \u0111\u1ec3 gi\u1ea3m sai l\u1ec7ch c\u1ee7a \u0111i\u1ec3m ch\u1ea1m m\u0169i c\u01a1 v\u00e0o bi ch\u1ee7. (Tr\u01b0\u1eddng h\u1ee3p c\u1ea7n l\u1ef1c m\u1ea1nh \u0111\u1ec3 retro kho\u1ea3ng c\u00e1ch xa th\u00ec m\u1edbi \u0111\u1ec3 c\u1ea7u tay ra xa bi ch\u1ee7)<\/p>\n<figure id=\"attachment_656\" aria-describedby=\"caption-attachment-656\" style=\"width: 490px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-656\" src=\"https:\/\/thegioibida.com\/wp-content\/uploads\/2020\/03\/kycc83-thuacca3t-danh-tro-keo-bida-va-nhucc83ng-nguyen-tac-can-nho-575-3-min.jpg\" alt=\"K\u1ef8 THU\u1eacT \u0110\u00c1NH TR\u00d4, K\u00c9O BIDA \u0110\u00daNG CHU\u1ea8N\" width=\"490\" height=\"216\" title=\"\" srcset=\"https:\/\/thegioibida.com\/wp-content\/uploads\/2020\/03\/kycc83-thuacca3t-danh-tro-keo-bida-va-nhucc83ng-nguyen-tac-can-nho-575-3-min.jpg 490w, https:\/\/thegioibida.com\/wp-content\/uploads\/2020\/03\/kycc83-thuacca3t-danh-tro-keo-bida-va-nhucc83ng-nguyen-tac-can-nho-575-3-min-300x132.jpg 300w\" sizes=\"(max-width: 490px) 100vw, 490px\" \/><figcaption id=\"caption-attachment-656\" class=\"wp-caption-text\">K\u1ef8 THU\u1eacT \u0110\u00c1NH TR\u00d4, K\u00c9O BIDA \u0110\u00daNG CHU\u1ea8N<\/figcaption><\/figure>\n<p><strong>Nguy\u00ean t\u0103\u0301c 4.<\/strong> Trong su\u1ed1t qu\u00e1 tr\u00ecnh ra c\u01a1, c\u01a1 ph\u1ea3i \u0111i theo 1 \u0111\u01b0\u1eddng th\u1eb3ng, kh\u00f4ng \u0111\u1ec3 c\u00f9i ch\u1ecf n\u00e2ng l\u00ean h\u1ea1 xu\u1ed1ng. V\u00ec n\u1ebfu nh\u01b0 v\u1eady s\u1ebd l\u00e0m l\u1eafc c\u01a1 (c\u01a1 b\u1ecb h\u1ea1 xu\u1ed1ng hay cao l\u00ean, kh\u00f4ng \u0111i theo m\u1ed9t \u0111\u01b0\u1eddng th\u1eb3ng). D\u1eabn \u0111\u1ebfn \u0111\u00e1nh l\u1ec7ch \u0111i\u1ec3m ch\u1ea1m, t\u1eb9t c\u01a1 ho\u1eb7c thi\u1ebfu epph\u00ea.<\/p>\n<p><strong>Nguy\u00ean t\u0103\u0301c 5.<\/strong> Khi \u0111\u00e1nh, \u0111\u1ea9y m\u0169i c\u01a1 xuy\u00ean qua bi ch\u1ee7 m\u1ed9t kho\u1ea3ng c\u00e1ch th\u00edch h\u1ee3p (gi\u1ed1ng nh\u01b0 \u0111\u00e1nh l\u00f9a c\u01a1). V\u00e0 d\u1eebng c\u01a1 l\u1ea1i \u0111\u1ed9t ng\u1ed9t \u0111\u1ec3 t\u1ea1o \u0111\u1ed9 xo\u00e1y retro. \u0110\u1ea9y m\u0169i c\u01a1 c\u00e0ng nhanh th\u00ec \u0111\u1ed9 xo\u00e1y c\u00e0ng cao. Tuy\u1ec7t \u0111\u1ed1i kh\u00f4ng \u0111\u00e1nh tr\u00fang bi r\u1ed3i r\u1ee5t c\u01a1 l\u1ea1i.<\/p>\n<p>\u0110\u1ec3 \u0111\u1ea1t \u0111\u1ed9 xo\u00e1y t\u1ed1i \u01b0u th\u00ec t\u1ed1c \u0111\u1ed9 m\u0169i c\u01a1 \u0111\u1ea9y t\u1edbi (t\u1eeb l\u00fac m\u0169i c\u01a1 ch\u1ea1m bi ch\u1ee7 t\u1edbi l\u00fac l\u00f9a m\u0169i c\u01a1 ra ph\u00eda tr\u01b0\u1edbc) kh\u00f4ng \u0111\u01b0\u1ee3c thay \u0111\u1ed5i. \u0110\u1ed9 xo\u00e1y s\u1ebd gi\u1ea3m n\u1ebfu m\u0169i c\u01a1 ch\u1ea1m bi ch\u1ee7 v\u00e0 gi\u1ea3m t\u1ed1c \u0111\u1ed9.<\/p>\n<figure id=\"attachment_653\" aria-describedby=\"caption-attachment-653\" style=\"width: 340px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-653\" src=\"https:\/\/thegioibida.com\/wp-content\/uploads\/2020\/03\/kycc83-thuacca3t-danh-tro-keo-bida-va-nhucc83ng-nguyen-tac-can-nho-575-4-min.jpg\" alt=\"K\u1ef8 THU\u1eacT \u0110\u00c1NH TR\u00d4, K\u00c9O BIDA \u0110\u00daNG CHU\u1ea8N\" width=\"340\" height=\"90\" title=\"\" srcset=\"https:\/\/thegioibida.com\/wp-content\/uploads\/2020\/03\/kycc83-thuacca3t-danh-tro-keo-bida-va-nhucc83ng-nguyen-tac-can-nho-575-4-min.jpg 340w, https:\/\/thegioibida.com\/wp-content\/uploads\/2020\/03\/kycc83-thuacca3t-danh-tro-keo-bida-va-nhucc83ng-nguyen-tac-can-nho-575-4-min-300x79.jpg 300w\" sizes=\"(max-width: 340px) 100vw, 340px\" \/><figcaption id=\"caption-attachment-653\" class=\"wp-caption-text\">K\u1ef8 THU\u1eacT \u0110\u00c1NH TR\u00d4, K\u00c9O BIDA \u0110\u00daNG CHU\u1ea8N<\/figcaption><\/figure>\n<p><em><b>L\u01b0u \u00fd:<\/b><\/em><\/p>\n<p>+ Kho\u1ea3ng c\u00e1ch th\u00edch h\u1ee3p \u0111\u1ec3 d\u1eebng c\u01a1 sau khi \u0111\u00e1nh m\u0169i c\u01a1 xuy\u00ean qua bi ch\u1ee7. Ch\u00ednh l\u00e0 g\u00f3c d\u1eebng sau khi ra c\u01a1 (l\u00e0 g\u00f3c m\u00e0 c\u00e1nh tay c\u1ea7m c\u01a1 kh\u00f4ng th\u1ec3 di chuy\u1ec3n th\u00eam ra tr\u01b0\u1edbc \u0111\u01b0\u1ee3c n\u1eefa).<\/p>\n<p>+ \u0110\u1ec3 \u0111\u1ea1t \u0111\u1ed9 xo\u00e1y t\u1ed1i \u01b0u th\u00ec t\u1ed1c \u0111\u1ed9 m\u0169i c\u01a1 \u0111\u1ea9y t\u1edbi kh\u00f4ng \u0111\u01b0\u1ee3c thay \u0111\u1ed5i t\u1eeb l\u00fac m\u0169i c\u01a1 ch\u1ea1m bi ch\u1ee7 t\u1edbi l\u00fac l\u00f9a m\u0169i c\u01a1 ra ph\u00eda tr\u01b0\u1edbc. N\u1ebfu sau khi m\u0169i c\u01a1 ch\u1ea1m bi ch\u1ee7 v\u00e0 gi\u1ea3m t\u1ed1c \u0111\u1ed9 th\u00ec \u0111\u1ed9 xo\u00e1y s\u1ebd gi\u1ea3m.<\/p>\n<figure id=\"attachment_654\" aria-describedby=\"caption-attachment-654\" style=\"width: 650px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-654\" src=\"https:\/\/thegioibida.com\/wp-content\/uploads\/2020\/03\/kycc83-thuacca3t-danh-tro-keo-bida-va-nhucc83ng-nguyen-tac-can-nho-575-5-min.jpg\" alt=\"K\u1ef8 THU\u1eacT \u0110\u00c1NH TR\u00d4, K\u00c9O BIDA \u0110\u00daNG CHU\u1ea8N\" width=\"650\" height=\"221\" title=\"\" srcset=\"https:\/\/thegioibida.com\/wp-content\/uploads\/2020\/03\/kycc83-thuacca3t-danh-tro-keo-bida-va-nhucc83ng-nguyen-tac-can-nho-575-5-min.jpg 650w, https:\/\/thegioibida.com\/wp-content\/uploads\/2020\/03\/kycc83-thuacca3t-danh-tro-keo-bida-va-nhucc83ng-nguyen-tac-can-nho-575-5-min-510x173.jpg 510w, https:\/\/thegioibida.com\/wp-content\/uploads\/2020\/03\/kycc83-thuacca3t-danh-tro-keo-bida-va-nhucc83ng-nguyen-tac-can-nho-575-5-min-300x102.jpg 300w, https:\/\/thegioibida.com\/wp-content\/uploads\/2020\/03\/kycc83-thuacca3t-danh-tro-keo-bida-va-nhucc83ng-nguyen-tac-can-nho-575-5-min-600x204.jpg 600w\" sizes=\"(max-width: 650px) 100vw, 650px\" \/><figcaption id=\"caption-attachment-654\" class=\"wp-caption-text\">K\u1ef8 THU\u1eacT \u0110\u00c1NH TR\u00d4, K\u00c9O BIDA \u0110\u00daNG CHU\u1ea8N<\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"Cach_danh_tro_keo_bida_co_ban_retro_bida\"><\/span><strong>C\u00e1ch \u0111\u00e1nh tr\u00f4, k\u00e9o bida c\u01a1 b\u1ea3n (retro bida)<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong>Ca\u0301ch c\u00e2\u0300m c\u01a1:<\/strong> C\u1ea7m c\u01a1 ch\u1ee7 y\u1ebfu b\u1eb1ng ng\u00f3n c\u00e1i v\u00e0 ng\u00f3n tr\u1ecf, 3 ng\u00f3n c\u00f2n l\u1ea1i \u00e1p nh\u1eb9 v\u00e0o th\u00e2n c\u01a1. Gi\u00fap ng\u00f3n tr\u1ecf n\u00e2ng \u0111\u1ee1 ph\u1ea7n \u0111u\u00f4i c\u01a1. B\u00e0n tay c\u1ea7m c\u01a1 th\u1ea3 l\u1ecfng trong v\u00e0 sau khi th\u1ef1c hi\u1ec7n xong c\u00fa \u0111\u00e1nh.<\/p>\n<p><strong>Ng\u1eafm \u0111\u00e1nh:<\/strong> Ng\u0103\u0301m \u0111\u00e1nh d\u1ecdc theo th\u00e2n c\u01a1, khi \u0111o\u0301 c\u1eb1m, th\u00e2n c\u01a1, c\u00f9i ch\u1ecf, tay n\u1eafm c\u01a1 n\u1eb1m tr\u00ean 1 m\u1eb7t ph\u1eb3ng vu\u00f4ng g\u00f3c v\u1edbi m\u1eb7t \u0111\u1ea5t. C\u00e1nh tay tr\u00ean lu\u00f4n c\u1ed1 \u0111\u1ecbnh trong qu\u00e1 tr\u00ecnh ra c\u01a1. C\u00e1nh tay d\u01b0\u1edbi chuy\u1ec3n \u0111\u1ed9ng lu\u00f4n vu\u00f4ng g\u00f3c v\u1edbi m\u1eb7t \u0111\u1ea5t.<\/p>\n<p>\u0110\u1eb7t m\u0169i c\u01a1 g\u1ea7n bi ch\u1ee7 \u1edf v\u1ecb tr\u00ed c\u1ea7n \u0111\u00e1nh (l\u00e0 \u0111i\u1ec3m m\u0169i c\u01a1 s\u1ebd ch\u1ea1m bi ch\u1ee7), h\u00ecnh dung c\u00e1ch \u0111\u00e1nh c\u1ee7a th\u1ebf bi.<\/p>\n<p>\u0110i\u1ec1u ch\u1ec9nh h\u01b0\u1edbng \u0111\u00e1nh, r\u00e0 c\u01a1 kho\u1ea3ng 3 l\u01b0\u1ee3t, m\u1eaft chuy\u1ec3n qua l\u1ea1i gi\u1eefa bi ch\u1ee7. V\u00e0 bi 2 \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh ch\u00ednh x\u00e1c h\u01b0\u1edbng \u0111\u00e1nh, \u0111i\u1ec3m ch\u1ea1m, \u0111\u01b0\u1eddng \u0111i c\u1ee7a bi 2. Trong khi r\u00e0 c\u01a1 n\u1ebfu c\u1ea3m gi\u00e1c \u0111\u01b0\u1eddng bi kh\u00f4ng ch\u1eafc ch\u1eafn th\u00ec n\u00ean d\u1eebng l\u1ea1i, \u0111\u1ee9ng l\u00ean h\u00edt th\u1edf \u0111\u1ec1u r\u1ed3i quay l\u1ea1i b\u01b0\u1edbc 3.<\/p>\n<p>L\u01b0\u1ee3t r\u00e0 c\u01a1 sau c\u00f9ng th\u00ec k\u00e9o c\u01a1 v\u1ec1 kh\u1ef1ng l\u1ea1i 1 ch\u00fat. M\u1eaft nh\u1eafm t\u1eadp trung t\u1ea1i bi ch\u1ee7 ngay \u0111i\u1ec3m c\u1ea7n \u0111\u00e1nh. Sau \u0111\u00f3 ra c\u01a1. Th\u1eddi gian kh\u1ef1ng c\u00f3 th\u1ec3 ng\u1eafn ho\u1eb7c d\u00e0i t\u00f9y theo th\u00f3i quen. \u0110\u1ed9 chu\u1ea9n c\u1ea7n c\u00f3 c\u1ee7a c\u00fa \u0111\u00e1nh (trong retro bida th\u00ec th\u1eddi gian kh\u1ef1ng th\u01b0\u1eddng r\u1ea5t ng\u1eafn do bi ch\u1ee7 ch\u1ea1m bi 2 d\u00e0y)<\/p>\n<p>Khi th\u1ef1c hi\u1ec7n retro th\u00ec chu\u0301 y\u0301 ra c\u01a1, d\u1eebng c\u01a1 ph\u1ea3i d\u1ee9t kho\u00e1t. Tay c\u1ea7m c\u01a1 \u0111\u1ec3 ra sau 1 kho\u1ea3ng c\u00e1ch v\u1eeba ph\u1ea3i ph\u00f9 h\u1ee3p v\u1edbi l\u1ef1c \u0111\u00e1nh. N\u1ebfu c\u1ea7n l\u1ef1c \u0111\u00e1nh nh\u1eb9 th\u00ec tay c\u1ea7m c\u01a1 \u1edf kho\u1ea3ng c\u00e1ch g\u1ea7n. Tuy\u1ec7t \u0111\u1ed1i kh\u00f4ng \u0111\u1ec3 xa n\u1ebfu kh\u00f4ng c\u1ea7n thi\u1ebft.<\/p>\n<p>Khi retro, m\u0169i c\u01a1 ch\u1ea1m bi ch\u1ee7 \u1edf 1\/3 ngo\u00e0i, kh\u00f4ng ph\u1ea3i ngay gi\u1eefa m\u0169i c\u01a1. Do \u0111\u00f3 c\u1ea7n ch\u00fa \u00fd thoa l\u01a1 \u0111\u1ec1u \u1edf m\u00e9p nh\u1eb1m gi\u1ea3m kh\u1ea3 n\u0103ng t\u1eb9t c\u01a1.<\/p>\n<p><a href=\"https:\/\/thegioibida.com\/en\/\"><strong>Thegioibida<\/strong><\/a>\u00a0l\u00e0 <strong>QU\u00c1N BIDA CH\u1ea4T L\u01af\u1ee2NG UY T\u00cdN HCM<\/strong> chuy\u00ean s\u1ea3n xu\u1ea5t, mua b\u00e1n b\u00e0n bida c\u00e1c lo\u1ea1i v\u00e0 ph\u1ee5 t\u00f9ng bida. N\u1ebfu b\u1ea1n \u0111ang c\u00f3 nhu c\u1ea7u h\u00e3y b\u1eaft m\u00e1y l\u00ean v\u00e0 g\u1ecdi t\u1edbi s\u1ed1 <strong>0909 773 279<\/strong>. Ho\u1eb7c \u0111\u1ebfn ngay <strong>25\/3\/4 \u0110\u01b0\u1eddng s\u1ed1 9 , p. Hi\u1ec7p B\u00ecnh Ph\u01b0\u1edbc , Q. Th\u1ee7 \u0110\u1ee9c<\/strong> \u0111\u1ec3 \u0111\u01b0\u1ee3c tr\u1ea3i nghi\u1ec7m.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"THE_GIOI_BIDA\"><\/span><a href=\"https:\/\/thegioibida.com\/en\/\"><strong>TH\u1ebe GI\u1edaI BIDA<\/strong><\/a><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong>\u0110i\u1ec7n tho\u1ea1i:\u00a0\u00a00909 773 279<\/strong><\/p>\n<p><strong>Email:\u00a0<\/strong>ngocson18@yahoo.com<\/p>\n<p><strong>\u0110\u1ecba ch\u1ec9:<\/strong> 25\/3\/4 \u0110\u01b0\u1eddng s\u1ed1 9 , p. Hi\u1ec7p B\u00ecnh Ph\u01b0\u1edbc , Q. Th\u1ee7 \u0110\u1ee9c<\/p>\n<p><strong>Website:\u00a0<\/strong><a href=\"https:\/\/thegioibida.com\/en\/\"><u>www.thegiobida.com.vn<\/u><\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>K\u1ef8 THU\u1eacT \u0110\u00c1NH TR\u00d4, K\u00c9O BIDA \u0110\u00daNG CHU\u1ea8N K\u1ef8 THU\u1eacT \u0110\u00c1NH TR\u00d4, K\u00c9O BIDA \u0110\u00daNG CHU\u1ea8N hay c\u00f2n g\u1ecdi l\u00e0 \u0110\u00e1nh retro bida. Ch\u01a1i bida kh\u00f4ng th\u00ea\u0309 bo\u0309 qua th\u00ea\u0301 \u0111a\u0301nh retro. Retro (hay c\u00f2n g\u1ecdi l\u00e0 tr\u00f4, k\u00e9o) l\u00e0 k\u1ef9 thu\u1eadt \u0111\u00e1nh cho bi ch\u1ee7 \u0111i \u0111\u1ebfn tr\u01b0\u1edbc m\u1ed9t qua\u0303ng \u0111\u01b0\u1eddng v\u00e0 quay ng\u01b0\u1ee3c [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":654,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"rank_math_title":"","rank_math_description":"","rank_math_focus_keyword":"","rank_math_robots":"","rank_math_canonical_url":"","rank_math_schema":"","footnotes":""},"categories":[1],"tags":[138,137,135,134,133,136],"class_list":["post-648","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc","tag-danh-retro-bida","tag-danh-tro","tag-keo-bida","tag-keo-bida-dung-chuan","tag-ky-thuat-danh-tro","tag-ky-thuat-keo-bida"],"_links":{"self":[{"href":"https:\/\/thegioibida.com\/en\/wp-json\/wp\/v2\/posts\/648","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/thegioibida.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/thegioibida.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/thegioibida.com\/en\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/thegioibida.com\/en\/wp-json\/wp\/v2\/comments?post=648"}],"version-history":[{"count":0,"href":"https:\/\/thegioibida.com\/en\/wp-json\/wp\/v2\/posts\/648\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/thegioibida.com\/en\/wp-json\/wp\/v2\/media\/654"}],"wp:attachment":[{"href":"https:\/\/thegioibida.com\/en\/wp-json\/wp\/v2\/media?parent=648"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/thegioibida.com\/en\/wp-json\/wp\/v2\/categories?post=648"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/thegioibida.com\/en\/wp-json\/wp\/v2\/tags?post=648"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}