• 优视眼镜走未来发展路线,开辟有眼光的生意时代和眼视光服务模式
  • 完美是一种态度,优雅是一种生活,宽容是一种心态,美丽人生从培
  • 良好的视光学习环境是优质服务的开始

400-663-3380

孩子视力下降真因大起底:这三大关键因素常被忽视,护眼误区家长速看

来源:合肥立可明眼镜培训 时间:07-14

孩子视力下降真因大起底:这三大关键因素常被忽视,护眼误区家长速看

被误判的"视力杀手":手机真的背锅了?

临床数据显示,父母双方均为近视的家庭中,子女近视发生率可达33%——这一数字远超单纯使用电子产品的影响。当下许多家长发现孩子视力下降时,往往时间将责任推给手机、平板等电子设备,但儿童眼科门诊的实际案例却揭示:真正影响孩子视力的关键因素,远比"屏幕时间"复杂得多。

3岁前严格控制电子设备使用的孩子仍出现近视,长时间接触屏幕的儿童视力却保持良好——这类现象在门诊中并不罕见。这说明,将视力问题简单归因于电子产品,本质是对儿童视觉发育规律的认知偏差。要真正守护孩子的"睛"彩世界,需先理清三大核心诱因。

视力下降的三大"隐形推手":家长需重点关注

1. 甜食过量:被忽略的"视力腐蚀剂"

儿童普遍存在的"甜食依赖",正成为危害视力的重要隐患。当孩子摄入过量糖分(如蛋糕、碳酸饮料、糖果等),身体需要调动大量维生素B1参与代谢。长期糖分超标会导致维生素B1储备不足,进而引发视神经炎症——这是临床中儿童视力模糊、视疲劳的常见病理基础。

更值得注意的是,甜食不仅直接影响视神经,还会改变眼内房水渗透压,增加眼球壁扩张风险。有研究追踪发现,每日添加糖摄入超过25克的儿童,近视进展速度比正常饮食儿童快1.5倍。

2. 遗传因素:600度以上近视的"潜在风险"

近视具有明显的遗传倾向,但并非所有近视都会遗传。医学研究表明,当父母任意一方近视度数≥600度时,子女近视概率显著升高;若双方均为高度近视(≥600度),子女近视发生率可达普通家庭的3-4倍。

需要强调的是,这种遗传风险与近视形成原因无关——无论是先天发育异常还是后天用眼不当导致的高度近视,都可能通过基因传递增加子女患病概率。即便家长从小严格管控孩子用眼习惯,也无法完全消除这种遗传易感性。

3. 强光刺激:脆弱眼球的"无形伤害"

婴幼儿的眼球发育尚未成熟,角膜、晶状体的防护能力较弱。当孩子直视强光(如正午的阳光、未加遮光罩的射灯、浴霸强光等),视网膜黄斑区会受到过量光辐射刺激。

临床观察发现,2-5岁儿童因好奇直视强光的情况尤为常见。短时间的强光暴露可能引发暂时性视物模糊,长期反复刺激则会加速视网膜细胞老化,增加近视、弱视的发生风险。家长需特别注意:即便是透过车窗的散射强光,也可能对幼儿眼睛造成累积性伤害。

两大常见护眼误区:科学认知需更新

误区一:闭眼休息=缓解视疲劳

许多家长认为,孩子用眼后闭眼静坐5分钟就能缓解眼疲劳。但眼科专家指出,这种认知存在偏差。眼睛的调节功能主要依赖睫状肌:看近物时睫状肌收缩(晶状体变凸),看远物时睫状肌放松(晶状体变扁)。真正能让眼睛"放松"的,是远眺6米以外的物体——此时睫状肌完全松弛,晶状体恢复自然状态。

闭眼休息虽能减少光线刺激,但睫状肌仍处于看近物的收缩状态(类似"闭眼写作业"的肌肉状态)。因此,正确的护眼方式应是每用眼20分钟,远眺20秒(20-20-20法则)。

误区二:吃胡萝卜/猪肝=改善近视

"吃胡萝卜明目""猪肝补眼"是民间常见说法,但现代医学研究并不支持这些观点。维生素A确实对维持角膜健康有重要作用(缺乏可能导致夜盲症),但与近视的发生、发展无直接关联。

临床数据显示,正常饮食的儿童很少出现维生素A缺乏。反而过量摄入胡萝卜(富含β-胡萝卜素)可能导致皮肤黄染(胡萝卜素血症),猪肝因胆固醇含量较高也不建议儿童过量食用。改善近视需从用眼习惯、环境光照等方面入手,而非依赖特定食物。

科学护目指南:从日常到应对的全流程方案

日常防护:饮食+运动双管齐下

控制添加糖摄入是关键——建议每日添加糖不超过15克(约3块方糖),优先选择天然甜味的水果(如苹果、蓝莓)替代甜食。同时,每日1-2小时户外活动:阳光能促进视网膜分泌多巴胺,抑制眼轴过度增长,这是目前最经济有效的近视预防手段。

营养支持:均衡饮食比"进补"更重要

儿童视力发育需要多种营养素协同作用:叶黄素(菠菜、羽衣甘蓝)可过滤蓝光,DHA(深海鱼、亚麻籽)促进视网膜发育,钙(牛奶、豆腐)有助于维持眼球壁弹性。家长应注重饮食多样化,而非盲目补充单一营养素。

近视应对:早干预+科学矫正

当发现孩子眯眼、揉眼、坐前排才能看清黑板时,需及时到专业眼科机构检查。若确诊为真性近视,应尽早佩戴合适度数的眼镜——拖延矫正会导致眼肌持续疲劳,反而加速近视发展。

特别提醒:儿童首次验光需进行散瞳检查,以区分真性近视与假性近视(睫状肌痉挛导致的暂时性视力下降)。假性近视通过调整用眼习惯、增加户外活动,有恢复可能;真性近视则需长期干预。

结语:守护视力需要"科学+耐心"

孩子的视力健康是一场"持久战",既需要家长更新认知、破除误区,更需要将科学方法融入日常细节。从控制甜食到增加户外活动,从正确验光到及时矫正,每一个小改变都可能为孩子的"睛"彩未来增添一份保障。记住:了解真相,才能真正守护。

基本 文件 流程 错误 SQL 调试
  1. 请求信息 : 2026-04-04 08:55:42 HTTP/1.1 GET : http://www.edudw.com/s/3753/n/22770.html
  2. 运行时间 : 0.011604s [ 吞吐率:86.18req/s ] 内存消耗:393.89kb 文件加载:137
  3. 缓存信息 : 0 reads,0 writes
  1. /data/web/baijiao_branch_collect/public/index.php ( 0.79 KB )
  2. /data/web/baijiao_branch_collect/vendor/autoload.php ( 0.75 KB )
  3. /data/web/baijiao_branch_collect/vendor/composer/autoload_real.php ( 1.63 KB )
  4. /data/web/baijiao_branch_collect/vendor/composer/platform_check.php ( 0.90 KB )
  5. /data/web/baijiao_branch_collect/vendor/composer/ClassLoader.php ( 15.99 KB )
  6. /data/web/baijiao_branch_collect/vendor/composer/autoload_static.php ( 4.26 KB )
  7. /data/web/baijiao_branch_collect/vendor/topthink/think-helper/src/helper.php ( 8.34 KB )
  8. /data/web/baijiao_branch_collect/vendor/topthink/think-validate/src/helper.php ( 2.19 KB )
  9. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/helper.php ( 1.47 KB )
  10. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/stubs/load_stubs.php ( 0.16 KB )
  11. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Exception.php ( 1.69 KB )
  12. /data/web/baijiao_branch_collect/vendor/topthink/think-container/src/Facade.php ( 2.71 KB )
  13. /data/web/baijiao_branch_collect/vendor/symfony/deprecation-contracts/function.php ( 0.99 KB )
  14. /data/web/baijiao_branch_collect/vendor/symfony/polyfill-mbstring/bootstrap.php ( 8.26 KB )
  15. /data/web/baijiao_branch_collect/vendor/symfony/polyfill-mbstring/bootstrap80.php ( 9.78 KB )
  16. /data/web/baijiao_branch_collect/vendor/symfony/var-dumper/Resources/functions/dump.php ( 1.49 KB )
  17. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/App.php ( 15.30 KB )
  18. /data/web/baijiao_branch_collect/vendor/topthink/think-container/src/Container.php ( 15.76 KB )
  19. /data/web/baijiao_branch_collect/vendor/psr/container/src/ContainerInterface.php ( 1.02 KB )
  20. /data/web/baijiao_branch_collect/app/provider.php ( 0.19 KB )
  21. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Http.php ( 6.04 KB )
  22. /data/web/baijiao_branch_collect/vendor/topthink/think-helper/src/helper/Str.php ( 7.29 KB )
  23. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Env.php ( 4.68 KB )
  24. /data/web/baijiao_branch_collect/app/common.php ( 10.83 KB )
  25. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/helper.php ( 18.78 KB )
  26. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Config.php ( 5.54 KB )
  27. /data/web/baijiao_branch_collect/config/app.php ( 1.29 KB )
  28. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/facade/Env.php ( 1.67 KB )
  29. /data/web/baijiao_branch_collect/config/cache.php ( 1.22 KB )
  30. /data/web/baijiao_branch_collect/config/config.php ( 0.26 KB )
  31. /data/web/baijiao_branch_collect/config/console.php ( 0.29 KB )
  32. /data/web/baijiao_branch_collect/config/cookie.php ( 0.56 KB )
  33. /data/web/baijiao_branch_collect/config/database.php ( 2.29 KB )
  34. /data/web/baijiao_branch_collect/config/filesystem.php ( 0.63 KB )
  35. /data/web/baijiao_branch_collect/config/lang.php ( 0.81 KB )
  36. /data/web/baijiao_branch_collect/config/log.php ( 1.37 KB )
  37. /data/web/baijiao_branch_collect/config/middleware.php ( 0.19 KB )
  38. /data/web/baijiao_branch_collect/config/route.php ( 1.54 KB )
  39. /data/web/baijiao_branch_collect/config/session.php ( 0.57 KB )
  40. /data/web/baijiao_branch_collect/config/trace.php ( 0.34 KB )
  41. /data/web/baijiao_branch_collect/config/view.php ( 0.81 KB )
  42. /data/web/baijiao_branch_collect/app/event.php ( 0.25 KB )
  43. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Event.php ( 7.67 KB )
  44. /data/web/baijiao_branch_collect/app/service.php ( 0.13 KB )
  45. /data/web/baijiao_branch_collect/app/AppService.php ( 0.26 KB )
  46. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Service.php ( 1.64 KB )
  47. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Lang.php ( 7.35 KB )
  48. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/lang/zh-cn.php ( 13.70 KB )
  49. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/initializer/Error.php ( 3.31 KB )
  50. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/initializer/RegisterService.php ( 1.33 KB )
  51. /data/web/baijiao_branch_collect/vendor/services.php ( 0.14 KB )
  52. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/service/PaginatorService.php ( 1.52 KB )
  53. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/service/ValidateService.php ( 0.99 KB )
  54. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/service/ModelService.php ( 2.04 KB )
  55. /data/web/baijiao_branch_collect/vendor/topthink/think-trace/src/Service.php ( 0.77 KB )
  56. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Middleware.php ( 6.72 KB )
  57. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/initializer/BootService.php ( 0.77 KB )
  58. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/Paginator.php ( 11.86 KB )
  59. /data/web/baijiao_branch_collect/vendor/topthink/think-validate/src/Validate.php ( 63.20 KB )
  60. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/Model.php ( 23.55 KB )
  61. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/model/concern/Attribute.php ( 21.05 KB )
  62. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/model/concern/AutoWriteData.php ( 4.20 KB )
  63. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/model/concern/Conversion.php ( 6.75 KB )
  64. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/model/concern/DbConnect.php ( 5.16 KB )
  65. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/model/concern/ModelEvent.php ( 2.33 KB )
  66. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/model/concern/RelationShip.php ( 28.30 KB )
  67. /data/web/baijiao_branch_collect/vendor/topthink/think-helper/src/contract/Arrayable.php ( 0.09 KB )
  68. /data/web/baijiao_branch_collect/vendor/topthink/think-helper/src/contract/Jsonable.php ( 0.13 KB )
  69. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/model/contract/Modelable.php ( 0.09 KB )
  70. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Db.php ( 2.88 KB )
  71. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/DbManager.php ( 8.52 KB )
  72. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Log.php ( 6.28 KB )
  73. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Manager.php ( 3.92 KB )
  74. /data/web/baijiao_branch_collect/vendor/psr/log/src/LoggerTrait.php ( 2.69 KB )
  75. /data/web/baijiao_branch_collect/vendor/psr/log/src/LoggerInterface.php ( 2.71 KB )
  76. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Cache.php ( 4.92 KB )
  77. /data/web/baijiao_branch_collect/vendor/psr/simple-cache/src/CacheInterface.php ( 4.71 KB )
  78. /data/web/baijiao_branch_collect/vendor/topthink/think-helper/src/helper/Arr.php ( 17.45 KB )
  79. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/cache/driver/Redis.php ( 6.94 KB )
  80. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/cache/Driver.php ( 9.03 KB )
  81. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/contract/CacheHandlerInterface.php ( 1.99 KB )
  82. /data/web/baijiao_branch_collect/app/Request.php ( 0.09 KB )
  83. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Request.php ( 55.78 KB )
  84. /data/web/baijiao_branch_collect/app/middleware.php ( 0.26 KB )
  85. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Pipeline.php ( 2.61 KB )
  86. /data/web/baijiao_branch_collect/vendor/topthink/think-trace/src/TraceDebug.php ( 3.40 KB )
  87. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Route.php ( 23.73 KB )
  88. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/route/RuleName.php ( 5.75 KB )
  89. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/route/Domain.php ( 2.53 KB )
  90. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/route/RuleGroup.php ( 22.43 KB )
  91. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/route/Rule.php ( 26.95 KB )
  92. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/route/RuleItem.php ( 9.78 KB )
  93. /data/web/baijiao_branch_collect/route/app.php ( 3.05 KB )
  94. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/facade/Route.php ( 4.70 KB )
  95. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/route/dispatch/Controller.php ( 4.74 KB )
  96. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/route/Dispatch.php ( 10.44 KB )
  97. /data/web/baijiao_branch_collect/app/controller/Index.php ( 33.26 KB )
  98. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/facade/Request.php ( 9.20 KB )
  99. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/route/Url.php ( 14.07 KB )
  100. /data/web/baijiao_branch_collect/app/model/IndexModel.php ( 19.95 KB )
  101. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/facade/Config.php ( 1.37 KB )
  102. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/facade/Cache.php ( 2.06 KB )
  103. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/facade/Db.php ( 0.93 KB )
  104. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/connector/Mysql.php ( 5.73 KB )
  105. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/PDOConnection.php ( 53.74 KB )
  106. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/Connection.php ( 8.39 KB )
  107. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/ConnectionInterface.php ( 4.57 KB )
  108. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/builder/Mysql.php ( 16.58 KB )
  109. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/Builder.php ( 24.07 KB )
  110. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/BaseBuilder.php ( 27.50 KB )
  111. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/Query.php ( 15.97 KB )
  112. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/BaseQuery.php ( 45.13 KB )
  113. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/concern/TimeFieldQuery.php ( 7.43 KB )
  114. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/concern/AggregateQuery.php ( 3.26 KB )
  115. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/concern/ModelRelationQuery.php ( 20.07 KB )
  116. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/concern/ParamsBind.php ( 3.66 KB )
  117. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/concern/ResultOperation.php ( 7.01 KB )
  118. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/concern/WhereQuery.php ( 19.37 KB )
  119. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/concern/JoinAndViewQuery.php ( 7.11 KB )
  120. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/concern/TableFieldInfo.php ( 2.63 KB )
  121. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/concern/Transaction.php ( 2.77 KB )
  122. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/log/driver/File.php ( 5.96 KB )
  123. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/contract/LogHandlerInterface.php ( 0.86 KB )
  124. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/log/Channel.php ( 3.89 KB )
  125. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/event/LogRecord.php ( 1.02 KB )
  126. /data/web/baijiao_branch_collect/vendor/topthink/think-helper/src/Collection.php ( 16.47 KB )
  127. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Response.php ( 8.81 KB )
  128. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/response/View.php ( 3.29 KB )
  129. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Cookie.php ( 6.06 KB )
  130. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/View.php ( 4.39 KB )
  131. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/view/driver/Php.php ( 6.44 KB )
  132. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/contract/TemplateHandlerInterface.php ( 1.60 KB )
  133. /data/web/baijiao_branch_collect/view/index/pc/school_news_details.php ( 2.39 KB )
  134. /data/web/baijiao_branch_collect/view/index/pc/school_top.php ( 5.76 KB )
  135. /data/web/baijiao_branch_collect/view/index/pc/school_right.php ( 2.17 KB )
  136. /data/web/baijiao_branch_collect/view/index/pc/school_bottom.php ( 1.16 KB )
  137. /data/web/baijiao_branch_collect/vendor/topthink/think-trace/src/Html.php ( 4.42 KB )
  1. CONNECT:[ UseTime:0.000305s ] mysql:host=127.0.0.1;port=3306;dbname=baijiao_branch_collect;charset=utf8
  2. SHOW FULL COLUMNS FROM `fqi_school` [ RunTime:0.000886s ]
  3. SELECT * FROM `fqi_school` WHERE `school_id` = '3753' AND `site_id` = 2 AND `school_status` = 1 LIMIT 1 [ RunTime:0.000238s ]
  4. SHOW FULL COLUMNS FROM `fqi_school_class` [ RunTime:0.000531s ]
  5. SELECT * FROM `fqi_school_class` WHERE `school_id` = 3753 [ RunTime:0.000195s ]
  6. SHOW FULL COLUMNS FROM `fqi_school_campus` [ RunTime:0.000570s ]
  7. SELECT * FROM `fqi_school_campus` WHERE `school_id` = 3753 [ RunTime:0.000219s ]
  8. SHOW FULL COLUMNS FROM `fqi_school_news` [ RunTime:0.000611s ]
  9. SELECT `a`.*,`content` FROM `fqi_school_news` `a` LEFT JOIN `fqi_school_news_content` `b` ON `b`.`content_id`=`a`.`content_id` WHERE `school_id` = 3753 AND `a`.`content_id` = '22770' AND `news_status` = 1 AND `school_status` = 1 LIMIT 1 [ RunTime:0.000780s ]
  10. (select content_id,news_name,school_id from fqi_school_news where school_id = '3753' and content_id < '22770' and site_id <= '2' order by content_id desc limit 1) union all(select content_id,news_name,school_id from fqi_school_news where school_id = '3753' and content_id > '22770' and site_id <= '2' order by content_id asc limit 1) [ RunTime:0.000360s ]
  11. SHOW FULL COLUMNS FROM `fqi_school_course` [ RunTime:0.000676s ]
  12. SELECT * FROM `fqi_school_course` WHERE `school_id` = 3753 AND `site_id` = 2 AND `course_status` = 1 AND `school_status` = 1 ORDER BY `course_id` DESC LIMIT 4 [ RunTime:0.000298s ]
  13. SELECT * FROM `fqi_school_course` WHERE `school_id` = 3753 AND `school_status` = 1 AND `course_status` = 1 ORDER BY `course_id` DESC LIMIT 8 [ RunTime:0.000204s ]
  14. SELECT * FROM `fqi_school_news` WHERE `school_id` = 3753 ORDER BY `click` DESC,`news_id` DESC LIMIT 5 [ RunTime:0.000156s ]
  15. SELECT `content_id`,`news_name`,`a`.`school_id`,`b`.`school_name` FROM `fqi_school_news` `a` LEFT JOIN `fqi_school` `b` ON `b`.`school_id`=`a`.`school_id` WHERE `a`.`site_id` = '2' AND `b`.`school_status` = '1' AND `news_status` = 1 AND `content_id` < 22770 ORDER BY `content_id` DESC LIMIT 20 [ RunTime:0.002006s ]
0.011943s