<h3><b><font color="#ed2308">拥有好视力，学习更给力</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，一闪一闪亮晶晶，眼传神，通心灵，莫让慧眼蒙灰尘。亲爱的京小学子们，在特殊的“抗疫”时期，老师们倾注了大量时间和心血直播授课，我们共同开启了新学期的网上学习之旅。热爱学习的你，一定少不了长时间地与手机、电脑、平板等电子产品密切接触。在父母的担忧中，你们想不想学会几招防控近视的妙招来保护我们的视力呢？现在，妙招来了，请大家接住！</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：用眼习惯要养成</font></strong><br></h3> <h3><font color="#010101"><p style="max-width: 100%; clear: both; min-height: 1em; overflow-wrap: break-word !important;">1. 读写姿势要保持</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;">体</span><span style="font-size: 16px; text-align: justify;">距</span><span style="font-size: 16px; text-align: justify;">离</span><span style="font-size: 16px; text-align: justify;">书</span><span style="font-size: 16px; text-align: justify;">桌</span><span style="font-size: 16px; text-align: justify;">一拳，眼睛距离书桌一尺，食指距离笔尖一寸。不</span><span style="font-size: 16px; text-align: justify;">卧</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;">窝</span><span style="font-size: 16px; text-align: justify;">沙</span><span style="font-size: 16px; text-align: justify;">发</span><span style="font-size: 16px; text-align: justify;">看</span><span style="font-size: 16px; text-align: justify;">书</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.电子产品限距离</h3> <h3> 调整电子产品的高度和距离，眼距离电脑手机50-60厘米，距离电视3米以上或5倍电视屏幕对角线的长度。保持电子产品与视线在同一水平高度上。</h3> <h3>3.用眼时长要控制</h3> <h3> 严格控制用眼时长，每30至40分钟让眼睛休息5—10分钟。</h3> <h3><font color="#ed2308"><b>第二招：自然光需多接触</b></font></h3> <h3> 特殊时期，我们很难到户外活动，但我们要经常去阳台、窗边等有自然光的地方，尽量在自然光下书写、阅读、休息，并尽可能多眺望远方。</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> 让我们跟着视频，每日上下午各做1次。</h3> <h3><font color="#ed2308"><b>第四招：飞行员视力“米字操”要多做
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</h3> <h3>一起来学一学吧！</h3> <h3><b><font color="#ed2308">第五招：家庭采光与照明要做好</font></b></h3> <h3> 疫情期间，家庭是我们生活和学习的主要场所，改善家庭用眼采光与照明非常重要，具体要求请做到：</h3><h3><br></h3><h3>1.书桌摆放：在窗户旁，使书桌长轴与窗户垂直，白天看书写字时自然光线应该从写字的手的另一侧射入（右手写字则使光线从左手边射入）。</h3> <h3>2.电脑、电视摆放：远离窗户屏幕侧对窗户，防止屏幕反光。</h3><h3><br></h3><h3>3.看书、写字光线：白天看书写字时光线不足时在书桌上摆放台灯辅助照明（右手写字则台灯置于左前方）。晚上要同时使用书桌台灯和房间顶灯。</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颜色，应使用有灯罩保护的灯管或灯泡，保护眼睛不受眩光影响；书桌上不要放置玻璃板或其他容易产生炫光的物品。</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：营养所需要补充</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"> 在电脑屏幕前工作时间如果太长，视网膜上的视紫红质会被消耗掉，而视紫红质主要由维生素A合成。因此，我们在饮食上要多吃胡萝卜、白菜、豆芽、豆腐、红枣、橘子以及牛奶、鸡蛋、动物肝脏、瘦肉等食物，必要时补充维生素A和蛋白质。</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">特别时刻要注意</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"> 如果有突发眼红痛伴头痛；突发视物模糊、视野缺损、暗影固定遮挡、眼部外伤后伴视物模糊眼痛等情况，一定要在做好防护前提下及时就诊。</font></span><br></h3> <h3> 亲爱的京小学子们，疫情当前，我们要知晓以上妙招并行动起来，学会科学用眼，养成良好的用眼习惯，拥有一双明亮的眼睛，世界的美好等你去发现哟！<br></h3>