<h3><b><font color="#ed2308">擁有好視力，學(xué)習(xí)更給力</font></b><br></h3> <p style="max-width: 100%; clear: both; min-height: 1em; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 14px; letter-spacing: 2px; text-align: justify; white-space: normal; overflow-wrap: break-word !important;"><span style="max-width: 100%; font-size: 16px; overflow-wrap: break-word !important;"><font color="#010101"> 小眼睛，天上星，一閃一閃亮晶晶，眼傳神，通心靈，莫讓慧眼蒙灰塵。親愛的京小學(xué)子們，在特殊的“抗疫”時(shí)期，老師們傾注了大量時(shí)間和心血直播授課，我們共同開啟了新學(xué)期的網(wǎng)上學(xué)習(xí)之旅。熱愛學(xué)習(xí)的你，一定少不了長時(shí)間地與手機(jī)、電腦、平板等電子產(chǎn)品密切接觸。在父母的擔(dān)憂中，你們想不想學(xué)會(huì)幾招防控近視的妙招來保護(hù)我們的視力呢？現(xiàn)在，妙招來了，請大家接?。?lt;/font></span></h3><h3><span style="max-width: 100%; font-size: 16px; overflow-wrap: break-word !important;"><br></span></h3> <h3><strong style="max-width: 100%; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 16px; letter-spacing: 2px; text-align: center; white-space: normal; overflow-wrap: break-word !important;"><font color="#ed2308">第一招：用眼習(xí)慣要養(yǎng)成</font></strong><br></h3> <h3><font color="#010101"><p style="max-width: 100%; clear: both; min-height: 1em; overflow-wrap: break-word !important;">1. 讀寫姿勢要保持</h3></section></font></h3> <h3><font color="#010101"><span style="font-size: 16px; text-align: justify;"> 身</span><span style="font-size: 16px; text-align: justify;">體</span><span style="font-size: 16px; text-align: justify;">距</span><span style="font-size: 16px; text-align: justify;">離</span><span style="font-size: 16px; text-align: justify;">書</span><span style="font-size: 16px; text-align: justify;">桌</span><span style="font-size: 16px; text-align: justify;">一拳，眼睛距離書桌一尺，食指距離筆尖一寸。不</span><span style="font-size: 16px; text-align: justify;">臥</span><span style="font-size: 16px; text-align: justify;">床</span><span style="font-size: 16px; text-align: justify;">、</span><span style="font-size: 16px; text-align: justify;">窩</span><span style="font-size: 16px; text-align: justify;">沙</span><span style="font-size: 16px; text-align: justify;">發(fā)</span><span style="font-size: 16px; text-align: justify;">看</span><span style="font-size: 16px; text-align: justify;">書</span><span style="font-size: 16px; text-align: justify;"></span><span style="font-size: 16px; text-align: justify;"></span><span style="font-size: 16px; text-align: justify;"></span><span style="font-size: 16px; text-align: justify;">。</span></font><br></h3> <h3>2.電子產(chǎn)品限距離</h3> <h3> 調(diào)整電子產(chǎn)品的高度和距離，眼距離電腦手機(jī)50-60厘米，距離電視3米以上或5倍電視屏幕對角線的長度。保持電子產(chǎn)品與視線在同一水平高度上。</h3> <h3>3.用眼時(shí)長要控制</h3> <h3> 嚴(yán)格控制用眼時(shí)長，每30至40分鐘讓眼睛休息5—10分鐘。</h3> <h3><font color="#ed2308"><b>第二招：自然光需多接觸</b></font></h3> <h3> 特殊時(shí)期，我們很難到戶外活動(dòng)，但我們要經(jīng)常去陽臺、窗邊等有自然光的地方，盡量在自然光下書寫、閱讀、休息，并盡可能多眺望遠(yuǎn)方。</h3> <h3><strong style="max-width: 100%; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 16px; letter-spacing: 2px; text-align: center; white-space: normal; overflow-wrap: break-word !important;"><font color="#ed2308">第三招：眼保健操要勤做</font></strong><br></h3> <h3> 讓我們跟著視頻，每日上下午各做1次。</h3> <h3><font color="#ed2308"><b>第四招：飛行員視力“米字操”要多做
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</h3> <h3>一起來學(xué)一學(xué)吧！</h3> <h3><b><font color="#ed2308">第五招：家庭采光與照明要做好</font></b></h3> <h3> 疫情期間，家庭是我們生活和學(xué)習(xí)的主要場所，改善家庭用眼采光與照明非常重要，具體要求請做到：</h3><h3><br></h3><h3>1.書桌擺放：在窗戶旁，使書桌長軸與窗戶垂直，白天看書寫字時(shí)自然光線應(yīng)該從寫字的手的另一側(cè)射入（右手寫字則使光線從左手邊射入）。</h3> <h3>2.電腦、電視擺放：遠(yuǎn)離窗戶屏幕側(cè)對窗戶，防止屏幕反光。</h3><h3><br></h3><h3>3.看書、寫字光線：白天看書寫字時(shí)光線不足時(shí)在書桌上擺放臺燈輔助照明（右手寫字則臺燈置于左前方）。晚上要同時(shí)使用書桌臺燈和房間頂燈。</h3> <p style="max-width: 100%; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 14px; letter-spacing: 2px; text-align: justify; white-space: normal; overflow-wrap: break-word !important;"><span style="max-width: 100%; font-size: 16px; overflow-wrap: break-word !important;">4.家庭照明光源：家庭照明光源不宜有顏色，應(yīng)使用有燈罩保護(hù)的燈管或燈泡，保護(hù)眼睛不受眩光影響；書桌上不要放置玻璃板或其他容易產(chǎn)生炫光的物品。</span><br style="max-width: 100%; overflow-wrap: break-word !important;"></h3><h3><span style="max-width: 100%; font-size: 16px; overflow-wrap: break-word !important;"><br></span></h3> <h3><strong style="max-width: 100%; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 16px; letter-spacing: 2px; text-align: center; white-space: normal; overflow-wrap: break-word !important;"><font color="#ed2308"> 第六招：營養(yǎng)所需要補(bǔ)充</font></strong><br></h3> <h3></section></h3><p style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; white-space: normal; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; font-size: 16px; overflow-wrap: break-word !important;"><font color="#010101"> 在電腦屏幕前工作時(shí)間如果太長，視網(wǎng)膜上的視紫紅質(zhì)會(huì)被消耗掉，而視紫紅質(zhì)主要由維生素A合成。因此，我們在飲食上要多吃胡蘿卜、白菜、豆芽、豆腐、紅棗、橘子以及牛奶、雞蛋、動(dòng)物肝臟、瘦肉等食物，必要時(shí)補(bǔ)充維生素A和蛋白質(zhì)。</font></span></h3></section> <h3><strong style="max-width: 100%; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 16px; letter-spacing: 2px; text-align: center; white-space: normal; overflow-wrap: break-word !important;"><font color="#ed2308"> 第七招：</font></strong><strong style="max-width: 100%; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 16px; letter-spacing: 2px; text-align: center; white-space: normal; overflow-wrap: break-word !important;"><font color="#ed2308">特別時(shí)刻要注意</font></strong><br></h3> <h3><span style="font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 16px; letter-spacing: 2px; text-align: justify; white-space: normal;"><font color="#010101"> 如果有突發(fā)眼紅痛伴頭痛；突發(fā)視物模糊、視野缺損、暗影固定遮擋、眼部外傷后伴視物模糊眼痛等情況，一定要在做好防護(hù)前提下及時(shí)就診。</font></span><br></h3> <h3> 親愛的京小學(xué)子們，疫情當(dāng)前，我們要知曉以上妙招并行動(dòng)起來，學(xué)會(huì)科學(xué)用眼，養(yǎng)成良好的用眼習(xí)慣，擁有一雙明亮的眼睛，世界的美好等你去發(fā)現(xiàn)喲！<br></h3>