{"id":3322,"date":"2026-04-18T13:15:07","date_gmt":"2026-04-18T06:15:07","guid":{"rendered":"https:\/\/quangoptic.vn\/?p=3322"},"modified":"2026-04-18T13:20:19","modified_gmt":"2026-04-18T06:20:19","slug":"tre-xem-dien-thoai-co-bi-can-khong","status":"publish","type":"post","link":"https:\/\/quangoptic.vn\/en\/tin-tuc\/tre-xem-dien-thoai-co-bi-can-khong\/","title":{"rendered":"Tr\u1ebb xem \u0111i\u1ec7n tho\u1ea1i c\u00f3 b\u1ecb c\u1eadn kh\u00f4ng? C\u00e2u tr\u1ea3 l\u1eddi kh\u00f4ng \u0111\u01a1n gi\u1ea3n \u201cc\u00f3 ho\u1eb7c kh\u00f4ng\u201d"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">Tr\u1ebb xem \u0111i\u1ec7n tho\u1ea1i c\u00f3 b\u1ecb c\u1eadn kh\u00f4ng? N\u1ebfu tr\u1ea3 l\u1eddi nhanh th\u00ec l\u00e0 <\/span><b>c\u00f3 nguy c\u01a1 cao<\/b><span style=\"font-weight: 400;\">, nh\u01b0ng n\u1ebfu n\u00f3i \u0111\u00fang b\u1ea3n ch\u1ea5t th\u00ec \u0111i\u1ec7n tho\u1ea1i kh\u00f4ng ph\u1ea3i \u201cth\u1ee7 ph\u1ea1m duy nh\u1ea5t\u201d. T\u1ea1i <a href=\"https:\/\/quangoptic.vn\/en\/\">Quang Opti<\/a>c, r\u1ea5t nhi\u1ec1u ph\u1ee5 huynh ngh\u0129 ch\u1ec9 c\u1ea7n c\u1eaft \u0111i\u1ec7n tho\u1ea1i l\u00e0 xong, nh\u01b0ng th\u1ef1c t\u1ebf nh\u1eefng b\u00e9 v\u1eabn h\u1ecdc g\u1ea7n, \u0111\u1ecdc s\u00e1ch sai c\u00e1ch th\u00ec\u2026 \u0111\u1ed9 v\u1eabn t\u0103ng \u0111\u1ec1u. V\u1ea5n \u0111\u1ec1 n\u1eb1m \u1edf t\u1ed5ng th\u1eddi gian nh\u00ecn g\u1ea7n, v\u00e0 \u0111i\u1ec7n tho\u1ea1i ch\u1ec9 l\u00e0 \u201cng\u01b0\u1eddi g\u00f3p ph\u1ea7n m\u1ea1nh nh\u1ea5t\u201d.<\/span><\/p>\n<h2><b>V\u00ec sao \u0111i\u1ec7n tho\u1ea1i d\u1ec5 khi\u1ebfn tr\u1ebb b\u1ecb c\u1eadn?<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">\u0110i\u1ec7n tho\u1ea1i kh\u00f4ng g\u00e2y c\u1eadn theo ki\u1ec3u \u201cph\u00e1t ra c\u00e1i g\u00ec l\u00e0m h\u1ecfng m\u1eaft\u201d, m\u00e0 n\u00f3 t\u1ea1o \u0111i\u1ec1u ki\u1ec7n khi\u1ebfn m\u1eaft l\u00e0m vi\u1ec7c sai c\u00e1ch trong th\u1eddi gian d\u00e0i.<\/span><\/p>\n<h3><b>Kho\u1ea3ng c\u00e1ch nh\u00ecn qu\u00e1 g\u1ea7n v\u00e0 k\u00e9o d\u00e0i<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Khi d\u00f9ng \u0111i\u1ec7n tho\u1ea1i, tr\u1ebb th\u01b0\u1eddng \u0111\u1ec3 r\u1ea5t g\u1ea7n m\u1eaft, c\u00f3 khi ch\u1ec9 20\u201330cm ho\u1eb7c g\u1ea7n h\u01a1n. Kho\u1ea3ng c\u00e1ch n\u00e0y khi\u1ebfn m\u1eaft ph\u1ea3i \u0111i\u1ec1u ti\u1ebft m\u1ea1nh \u0111\u1ec3 gi\u1eef h\u00ecnh \u1ea3nh r\u00f5 n\u00e9t.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">N\u1ebfu duy tr\u00ec li\u00ean t\u1ee5c trong th\u1eddi gian d\u00e0i, c\u01a1 \u0111i\u1ec1u ti\u1ebft b\u1ecb qu\u00e1 t\u1ea3i v\u00e0 d\u1ea7n \u201cquen\u201d v\u1edbi tr\u1ea1ng th\u00e1i nh\u00ecn g\u1ea7n. \u0110\u00e2y l\u00e0 y\u1ebfu t\u1ed1 tr\u1ef1c ti\u1ebfp g\u00f3p ph\u1ea7n l\u00e0m tr\u1ee5c nh\u00e3n c\u1ea7u d\u00e0i ra, d\u1eabn \u0111\u1ebfn c\u1eadn th\u1ecb.<\/span><\/p>\n<figure id=\"attachment_3327\" aria-describedby=\"caption-attachment-3327\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-3327\" src=\"https:\/\/quangoptic.vn\/wp-content\/uploads\/2026\/04\/tre-em-xem-dien-thoai-c.png\" alt=\"Kho\u1ea3ng c\u00e1ch nh\u00ecn qu\u00e1 g\u1ea7n v\u00e0 k\u00e9o d\u00e0i\" width=\"800\" height=\"400\" title=\"\" srcset=\"https:\/\/quangoptic.vn\/wp-content\/uploads\/2026\/04\/tre-em-xem-dien-thoai-c.png 800w, https:\/\/quangoptic.vn\/wp-content\/uploads\/2026\/04\/tre-em-xem-dien-thoai-c-300x150.png 300w, https:\/\/quangoptic.vn\/wp-content\/uploads\/2026\/04\/tre-em-xem-dien-thoai-c-768x384.png 768w, https:\/\/quangoptic.vn\/wp-content\/uploads\/2026\/04\/tre-em-xem-dien-thoai-c-18x9.png 18w, https:\/\/quangoptic.vn\/wp-content\/uploads\/2026\/04\/tre-em-xem-dien-thoai-c-600x300.png 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-3327\" class=\"wp-caption-text\">Kho\u1ea3ng c\u00e1ch nh\u00ecn qu\u00e1 g\u1ea7n v\u00e0 k\u00e9o d\u00e0i<\/figcaption><\/figure>\n<h3><b>Th\u1eddi gian s\u1eed d\u1ee5ng th\u01b0\u1eddng kh\u00f4ng \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">\u0110i\u1ec3m kh\u00e1c bi\u1ec7t gi\u1eefa \u0111i\u1ec7n tho\u1ea1i v\u00e0 c\u00e1c ho\u1ea1t \u0111\u1ed9ng kh\u00e1c l\u00e0 r\u1ea5t d\u1ec5 \u201cd\u00f9ng qu\u00e1 l\u00e2u m\u00e0 kh\u00f4ng bi\u1ebft\u201d. Tr\u1ebb c\u00f3 th\u1ec3 xem video, ch\u01a1i game ho\u1eb7c l\u01b0\u1edbt n\u1ed9i dung li\u00ean t\u1ee5c h\u00e0ng gi\u1edd.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Kh\u00f4ng c\u00f3 \u0111i\u1ec3m d\u1eebng r\u00f5 r\u00e0ng khi\u1ebfn m\u1eaft g\u1ea7n nh\u01b0 kh\u00f4ng \u0111\u01b0\u1ee3c ngh\u1ec9. \u0110\u00e2y l\u00e0 \u0111i\u1ec1u m\u00e0 vi\u1ec7c h\u1ecdc tr\u00ean gi\u1ea5y ho\u1eb7c ho\u1ea1t \u0111\u1ed9ng kh\u00e1c \u00edt khi x\u1ea3y ra.<\/span><\/p>\n<h3><b>T\u01b0 th\u1ebf s\u1eed d\u1ee5ng sai c\u00e1ch<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Nhi\u1ec1u tr\u1ebb c\u00f3 th\u00f3i quen n\u1eb1m nghi\u00eang, c\u00fai s\u00e1t ho\u1eb7c d\u00f9ng \u0111i\u1ec7n tho\u1ea1i trong b\u00f3ng t\u1ed1i. Nh\u1eefng t\u01b0 th\u1ebf n\u00e0y khi\u1ebfn m\u1eaft ph\u1ea3i l\u00e0m vi\u1ec7c trong \u0111i\u1ec1u ki\u1ec7n kh\u00f4ng l\u00fd t\u01b0\u1edfng.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Khi \u00e1nh s\u00e1ng k\u00e9m v\u00e0 g\u00f3c nh\u00ecn l\u1ec7ch, m\u1eaft ph\u1ea3i \u0111i\u1ec1u ch\u1ec9nh nhi\u1ec1u h\u01a1n \u0111\u1ec3 nh\u00ecn r\u00f5, l\u00e2u d\u1ea7n l\u00e0m t\u0103ng \u00e1p l\u1ef1c l\u00ean th\u1ecb l\u1ef1c.<\/span><\/p>\n<figure id=\"attachment_3326\" aria-describedby=\"caption-attachment-3326\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-3326\" src=\"https:\/\/quangoptic.vn\/wp-content\/uploads\/2026\/04\/tre-em-xem-dien-thoai-b.png\" alt=\"T\u01b0 th\u1ebf s\u1eed d\u1ee5ng sai c\u00e1ch\" width=\"800\" height=\"400\" title=\"\" srcset=\"https:\/\/quangoptic.vn\/wp-content\/uploads\/2026\/04\/tre-em-xem-dien-thoai-b.png 800w, https:\/\/quangoptic.vn\/wp-content\/uploads\/2026\/04\/tre-em-xem-dien-thoai-b-300x150.png 300w, https:\/\/quangoptic.vn\/wp-content\/uploads\/2026\/04\/tre-em-xem-dien-thoai-b-768x384.png 768w, https:\/\/quangoptic.vn\/wp-content\/uploads\/2026\/04\/tre-em-xem-dien-thoai-b-18x9.png 18w, https:\/\/quangoptic.vn\/wp-content\/uploads\/2026\/04\/tre-em-xem-dien-thoai-b-600x300.png 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-3326\" class=\"wp-caption-text\">T\u01b0 th\u1ebf s\u1eed d\u1ee5ng sai c\u00e1ch<\/figcaption><\/figure>\n<h2><b>Tr\u1ebb d\u00f9ng \u0111i\u1ec7n tho\u1ea1i nh\u01b0 th\u1ebf n\u00e0o th\u00ec d\u1ec5 b\u1ecb c\u1eadn?<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Kh\u00f4ng ph\u1ea3i c\u1ee9 c\u1ea7m \u0111i\u1ec7n tho\u1ea1i l\u00e0 s\u1ebd b\u1ecb c\u1eadn. M\u1ee9c \u0111\u1ed9 r\u1ee7i ro ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1ch s\u1eed d\u1ee5ng h\u00e0ng ng\u00e0y.<\/span><\/p>\n<h3><b>Nh\u1eefng th\u00f3i quen d\u1ec5 l\u00e0m t\u0103ng nguy c\u01a1 c\u1eadn th\u1ecb<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">N\u1ebfu tr\u1ebb c\u00f3 nhi\u1ec1u th\u00f3i quen d\u01b0\u1edbi \u0111\u00e2y c\u00f9ng l\u00fac, nguy c\u01a1 t\u0103ng \u0111\u1ed9 s\u1ebd cao h\u01a1n \u0111\u00e1ng k\u1ec3.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">D\u00f9ng \u0111i\u1ec7n tho\u1ea1i li\u00ean t\u1ee5c tr\u00ean 1\u20132 ti\u1ebfng kh\u00f4ng ngh\u1ec9<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0110\u1ec3 m\u00e0n h\u00ecnh qu\u00e1 g\u1ea7n m\u1eaft<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">S\u1eed d\u1ee5ng trong b\u00f3ng t\u1ed1i ho\u1eb7c \u00e1nh s\u00e1ng y\u1ebfu<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">N\u1eb1m ho\u1eb7c ng\u1ed3i sai t\u01b0 th\u1ebf khi d\u00f9ng<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u00cdt ho\u1ea1t \u0111\u1ed9ng ngo\u00e0i tr\u1eddi<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Nh\u1eefng y\u1ebfu t\u1ed1 n\u00e0y k\u1ebft h\u1ee3p l\u1ea1i s\u1ebd t\u1ea1o \u00e1p l\u1ef1c l\u1edbn l\u00ean m\u1eaft, \u0111\u1eb7c bi\u1ec7t khi l\u1eb7p l\u1ea1i m\u1ed7i ng\u00e0y.<\/span><\/p>\n<p>Xem th\u00eam:<\/p>\n<p><span data-sheets-root=\"1\"><a class=\"in-cell-link\" href=\"https:\/\/quangoptic.vn\/en\/tin-tuc\/tre-em-bi-can-co-chua-duoc-khong\/\" target=\"_blank\" rel=\"noopener\">Tr\u1ebb em b\u1ecb c\u1eadn c\u00f3 ch\u1eefa \u0111\u01b0\u1ee3c kh\u00f4ng? C\u00e2u tr\u1ea3 l\u1eddi c\u1ea7n n\u00f3i th\u1eb3ng<\/a><\/span><\/p>\n<p><span data-sheets-root=\"1\"><a class=\"in-cell-link\" href=\"https:\/\/quangoptic.vn\/en\/tin-tuc\/cach-han-che-tang-do-can-cho-tre\/\" target=\"_blank\" rel=\"noopener\">C\u00e1ch h\u1ea1n ch\u1ebf t\u0103ng \u0111\u1ed9 c\u1eadn cho tr\u1ebb: l\u00e0m \u0111\u00fang s\u1edbm, \u0111\u1ee1 lo v\u1ec1 sau<\/a><\/span><\/p>\n<h2><b>So s\u00e1nh m\u1ee9c \u0111\u1ed9 \u1ea3nh h\u01b0\u1edfng c\u1ee7a c\u00e1c y\u1ebfu t\u1ed1<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">\u0110\u1ec3 d\u1ec5 h\u00ecnh dung, kh\u00f4ng ch\u1ec9 \u0111i\u1ec7n tho\u1ea1i m\u00e0 nhi\u1ec1u y\u1ebfu t\u1ed1 kh\u00e1c c\u0169ng g\u00f3p ph\u1ea7n g\u00e2y c\u1eadn.<\/span><\/p>\n<h3><b>B\u1ea3ng t\u00f3m t\u1eaft c\u00e1c y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng<\/b><\/h3>\n<table>\n<tbody>\n<tr>\n<td><b>Y\u1ebfu t\u1ed1<\/b><\/td>\n<td><b>M\u1ee9c \u0111\u1ed9 \u1ea3nh h\u01b0\u1edfng<\/b><\/td>\n<td><b>Ghi ch\u00fa<\/b><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">\u0110i\u1ec7n tho\u1ea1i<\/span><\/td>\n<td><span style=\"font-weight: 400;\">R\u1ea5t cao<\/span><\/td>\n<td><span style=\"font-weight: 400;\">G\u1ea7n m\u1eaft, d\u00f9ng l\u00e2u<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">M\u00e1y t\u00ednh<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Cao<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Th\u01b0\u1eddng d\u00f9ng l\u00e2u<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">\u0110\u1ecdc s\u00e1ch sai t\u01b0 th\u1ebf<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Trung b\u00ecnh<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u00cdt b\u1ecb \u0111\u1ec3 \u00fd<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Thi\u1ebfu ho\u1ea1t \u0111\u1ed9ng ngo\u00e0i tr\u1eddi<\/span><\/td>\n<td><span style=\"font-weight: 400;\">R\u1ea5t cao<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Y\u1ebfu t\u1ed1 quan tr\u1ecdng<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">\u00c1nh s\u00e1ng k\u00e9m<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Trung b\u00ecnh<\/span><\/td>\n<td><span style=\"font-weight: 400;\">T\u00e1c \u0111\u1ed9ng l\u00e2u d\u00e0i<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-weight: 400;\">Nh\u00ecn v\u00e0o b\u1ea3ng n\u00e0y s\u1ebd th\u1ea5y, \u0111i\u1ec7n tho\u1ea1i l\u00e0 y\u1ebfu t\u1ed1 m\u1ea1nh, nh\u01b0ng kh\u00f4ng ph\u1ea3i duy nh\u1ea5t.<\/span><\/p>\n<h2><b>L\u00e0m sao \u0111\u1ec3 tr\u1ebb d\u00f9ng \u0111i\u1ec7n tho\u1ea1i m\u00e0 h\u1ea1n ch\u1ebf b\u1ecb c\u1eadn?<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Kh\u00f4ng c\u1ea7n c\u1ea5m ho\u00e0n to\u00e0n, v\u00ec \u0111i\u1ec1u \u0111\u00f3 g\u1ea7n nh\u01b0 kh\u00f4ng kh\u1ea3 thi. Quan tr\u1ecdng l\u00e0 ki\u1ec3m so\u00e1t c\u00e1ch s\u1eed d\u1ee5ng.<\/span><\/p>\n<h3><b>Thi\u1ebft l\u1eadp th\u1eddi gian v\u00e0 nh\u1ecbp ngh\u1ec9 h\u1ee3p l\u00fd<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Tr\u1ebb n\u00ean d\u00f9ng \u0111i\u1ec7n tho\u1ea1i theo t\u1eebng kho\u1ea3ng ng\u1eafn, v\u00ed d\u1ee5 20\u201330 ph\u00fat, sau \u0111\u00f3 ngh\u1ec9 \u0111\u1ec3 m\u1eaft th\u01b0 gi\u00e3n.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Vi\u1ec7c ngh\u1ec9 kh\u00f4ng c\u1ea7n ph\u1ee9c t\u1ea1p, ch\u1ec9 c\u1ea7n nh\u00ecn ra xa ho\u1eb7c \u0111i l\u1ea1i nh\u1eb9 c\u0169ng \u0111\u1ee7 gi\u00fap m\u1eaft \u201creset\u201d l\u1ea1i tr\u1ea1ng th\u00e1i.<\/span><\/p>\n<figure id=\"attachment_3328\" aria-describedby=\"caption-attachment-3328\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-3328\" src=\"https:\/\/quangoptic.vn\/wp-content\/uploads\/2026\/04\/tre-em-xem-dien-thoai-d.png\" alt=\"Thi\u1ebft l\u1eadp th\u1eddi gian v\u00e0 nh\u1ecbp ngh\u1ec9 h\u1ee3p l\u00fd\" width=\"800\" height=\"400\" title=\"\" srcset=\"https:\/\/quangoptic.vn\/wp-content\/uploads\/2026\/04\/tre-em-xem-dien-thoai-d.png 800w, https:\/\/quangoptic.vn\/wp-content\/uploads\/2026\/04\/tre-em-xem-dien-thoai-d-300x150.png 300w, https:\/\/quangoptic.vn\/wp-content\/uploads\/2026\/04\/tre-em-xem-dien-thoai-d-768x384.png 768w, https:\/\/quangoptic.vn\/wp-content\/uploads\/2026\/04\/tre-em-xem-dien-thoai-d-18x9.png 18w, https:\/\/quangoptic.vn\/wp-content\/uploads\/2026\/04\/tre-em-xem-dien-thoai-d-600x300.png 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-3328\" class=\"wp-caption-text\">Thi\u1ebft l\u1eadp th\u1eddi gian v\u00e0 nh\u1ecbp ngh\u1ec9 h\u1ee3p l\u00fd<\/figcaption><\/figure>\n<h3><b>\u0110i\u1ec1u ch\u1ec9nh kho\u1ea3ng c\u00e1ch v\u00e0 t\u01b0 th\u1ebf<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Kho\u1ea3ng c\u00e1ch l\u00fd t\u01b0\u1edfng khi d\u00f9ng \u0111i\u1ec7n tho\u1ea1i l\u00e0 kho\u1ea3ng 30\u201340cm. Kh\u00f4ng n\u00ean \u0111\u1ec3 qu\u00e1 g\u1ea7n v\u00ec s\u1ebd t\u0103ng \u00e1p l\u1ef1c \u0111i\u1ec1u ti\u1ebft.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Ngo\u00e0i ra, n\u00ean ng\u1ed3i th\u1eb3ng, tr\u00e1nh n\u1eb1m nghi\u00eang ho\u1eb7c c\u00fai s\u00e1t. T\u01b0 th\u1ebf \u0111\u00fang gi\u00fap m\u1eaft ho\u1ea1t \u0111\u1ed9ng c\u00e2n b\u1eb1ng h\u01a1n.<\/span><\/p>\n<h3><b>T\u0103ng th\u1eddi gian ngo\u00e0i tr\u1eddi \u0111\u1ec3 \u201cb\u00f9 l\u1ea1i\u201d<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">N\u1ebfu tr\u1ebb c\u00f3 d\u00f9ng \u0111i\u1ec7n tho\u1ea1i, c\u00e0ng c\u1ea7n t\u0103ng th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng ngo\u00e0i tr\u1eddi. \u0110\u00e2y l\u00e0 c\u00e1ch \u0111\u01a1n gi\u1ea3n nh\u01b0ng r\u1ea5t hi\u1ec7u qu\u1ea3 \u0111\u1ec3 c\u00e2n b\u1eb1ng l\u1ea1i.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Ch\u1ec9 c\u1ea7n 1\u20132 ti\u1ebfng m\u1ed7i ng\u00e0y c\u0169ng gi\u00fap gi\u1ea3m \u0111\u00e1ng k\u1ec3 nguy c\u01a1 t\u0103ng \u0111\u1ed9 so v\u1edbi vi\u1ec7c ch\u1ec9 \u1edf trong nh\u00e0.<\/span><\/p>\n<h2><b>L\u1eddi k\u1ebft<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Tr\u1ebb xem \u0111i\u1ec7n tho\u1ea1i c\u00f3 b\u1ecb c\u1eadn kh\u00f4ng? C\u00f3, n\u1ebfu d\u00f9ng sai c\u00e1ch v\u00e0 qu\u00e1 nhi\u1ec1u. Nh\u01b0ng n\u1ebfu bi\u1ebft ki\u1ec3m so\u00e1t, ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 gi\u1ea3m thi\u1ec3u r\u1ee7i ro. \u0110i\u1ec1u quan tr\u1ecdng kh\u00f4ng ph\u1ea3i l\u00e0 c\u1ea5m ho\u00e0n to\u00e0n, m\u00e0 l\u00e0 d\u1ea1y tr\u1ebb c\u00e1ch d\u00f9ng \u0111\u00fang. V\u00ec cu\u1ed1i c\u00f9ng, kh\u00f4ng ph\u1ea3i chi\u1ebfc \u0111i\u1ec7n tho\u1ea1i l\u00e0m h\u1ea1i m\u1eaft, m\u00e0 l\u00e0 c\u00e1ch m\u00ecnh s\u1eed d\u1ee5ng n\u00f3 m\u1ed7i ng\u00e0y.<\/span><\/p>","protected":false},"excerpt":{"rendered":"<p>Tr\u1ebb xem \u0111i\u1ec7n tho\u1ea1i c\u00f3 b\u1ecb c\u1eadn kh\u00f4ng? N\u1ebfu tr\u1ea3 l\u1eddi nhanh th\u00ec l\u00e0 c\u00f3 nguy c\u01a1 cao, nh\u01b0ng n\u1ebfu n\u00f3i \u0111\u00fang b\u1ea3n ch\u1ea5t th\u00ec \u0111i\u1ec7n tho\u1ea1i kh\u00f4ng ph\u1ea3i \u201cth\u1ee7 ph\u1ea1m duy nh\u1ea5t\u201d. T\u1ea1i Quang Optic, r\u1ea5t nhi\u1ec1u ph\u1ee5 huynh ngh\u0129 ch\u1ec9 c\u1ea7n c\u1eaft \u0111i\u1ec7n tho\u1ea1i l\u00e0 xong, nh\u01b0ng th\u1ef1c t\u1ebf nh\u1eefng b\u00e9 v\u1eabn h\u1ecdc&#8230;<\/p>","protected":false},"author":2,"featured_media":3325,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3322","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"_links":{"self":[{"href":"https:\/\/quangoptic.vn\/en\/wp-json\/wp\/v2\/posts\/3322","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/quangoptic.vn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/quangoptic.vn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/quangoptic.vn\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/quangoptic.vn\/en\/wp-json\/wp\/v2\/comments?post=3322"}],"version-history":[{"count":4,"href":"https:\/\/quangoptic.vn\/en\/wp-json\/wp\/v2\/posts\/3322\/revisions"}],"predecessor-version":[{"id":3330,"href":"https:\/\/quangoptic.vn\/en\/wp-json\/wp\/v2\/posts\/3322\/revisions\/3330"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/quangoptic.vn\/en\/wp-json\/wp\/v2\/media\/3325"}],"wp:attachment":[{"href":"https:\/\/quangoptic.vn\/en\/wp-json\/wp\/v2\/media?parent=3322"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/quangoptic.vn\/en\/wp-json\/wp\/v2\/categories?post=3322"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/quangoptic.vn\/en\/wp-json\/wp\/v2\/tags?post=3322"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}