• 深圳视普泰职业技术培训学校怎么样
  • 视普泰,用心定制您的美好人生
  • 给学员提供从培训到后期开店一站式服务

400-689-2779

深圳视普泰验光师培训插片验光全流程解析:实操细节与精准技巧

来源:深圳视普泰职业技术培训学校 时间:08-09

深圳视普泰验光师培训插片验光全流程解析:实操细节与精准技巧

深圳视普泰验光师培训插片验光全流程解析:实操细节与精准技巧

插片验光的核心价值与适用场景

在视普泰职业技术培训学校的验光师教学中,插片验光被反复强调为"快而准"的基础技能。相较于其他验光方法,它无需复杂设备,通过直接更换镜片对比清晰度,能快速锁定屈光状态,尤其适合成人快检、儿童初筛等需要高效完成的场景。无论是排队等候的成人患者,还是注意力难以长时间集中的儿童,插片验光都能在准确性的前提下缩短操作时间,这也是其成为培训重点的关键原因。

检查前的准备工作:环境、器材与受检者要求

要确保插片验光结果的可靠性,前期准备需严格遵循规范。首先是器材层面,标准对数视力表灯箱、黑色指示棒头的视标指示棒、遮眼勺及记录表格是必备工具。其中视力表灯箱的清洁度与光源状态直接影响视标清晰度——若表面有污渍或灯管损坏,可能导致受检者误判,因此培训中要求学员每次使用前必须检查灯箱表面及光源。

环境设置同样关键。视力表1.0行需与受检眼保持同一高度,检测距离需精确标记5米或2.5米(根据灯箱规格调整)。自然光或室内灯光应避免直射灯箱,否则强光反射会模糊视标;若遇阳光直射,需通过白色或蓝色窗帘柔化光线。此外,受检者进入检测室后需预留2-3分钟适应环境光线,避免因瞳孔未调节导致视力误判。

受检者的配合度是另一个重点。坐姿检查时,眼睛需正对5米线;站姿检查时,脚尖需在线后10厘米内。检测过程中需提醒受检者保持头部端正,禁止前倾、歪头、眯眼或偷看。尤其是儿童,可能因紧张出现无意识动作,培训中建议通过温和引导(如"看清楚了告诉老师")帮助其保持正确姿势。

规范的视力检测步骤:从顺序到细节的把控

视力检测的流程设计直接影响数据的准确性。对于初诊戴镜儿童,需先测矫正视力再测裸眼视力,这样能对比镜片矫正效果;未戴镜儿童则反之,先测裸眼视力再进入验光环节。无论哪种情况,都需遵循"先右眼后左眼"的顺序,这一细节在培训中被多次强调——固定顺序可避免数据混淆,同时让受检者形成稳定预期。

视标观察方向需严格从上至下,禁止从下往上。这是因为人眼对上方视标(通常为较大字号)的辨识更轻松,若从下往上可能因视标过小导致受检者过早放弃。每个视标的辨认时间控制在3秒内,过长可能引发受检者疲劳,过短则无法准确判断。检测者需站在灯箱侧方,避免遮挡光线;指示棒的黑头需位于视标正下方3毫米处,既不遮挡视标又能明确指向目标。

针对不同年龄的受检者,反馈方式需灵活调整。6岁以下儿童可配合鼓励性语言(如"这个像小房子对吗?"),帮助其保持注意力;6岁以上或性格内向的儿童则需减少语言干扰,避免因紧张影响判断。若受检者回答错误,检测者可轻抬指示棒再落下(伴随轻微声响),引导其重新观察,而非直接告知答案。

插片验光核心操作:从球镜到柱镜的精准调试

正式插片验光时,受检者需坐在距视力表5米处,佩戴视力架按"先右后左"顺序检测。步是判断球镜性质:取50度远视镜片(黑片)与50度近视镜片(红片),快速交替遮挡检测眼,询问受检者"哪片更清楚"。若红片更清晰,初步判断为近视;黑片更清晰则为远视。随后以50度为梯度递增清晰镜片度数,直到矫正视力达0.8(成人)或对应年龄标准(儿童),此时固定球镜度数进入散光排查。

柱镜(散光)的确定需分两步:先判断性质,再确定度数。取50度远视散光(黑片)与近视散光(红片)镜片,轴向对准90°交替遮挡球镜,观察清晰度变化;若均无改善,调整轴向至180°重复测试。若仍无变化,可尝试将与球镜性质一致的柱镜固定在90°轴向,微调角度寻找最清晰位置,逐步增加度数直至视力提升。若所有方法均无效,则排除散光可能,通过增加球镜度数将视力矫正至1.0。

针对弱视儿童,操作需更谨慎。若有一年内检影验光记录,可参考处方复验;无记录者需先通过快散检影确定度数性质(但不作为配镜依据)。6周岁以下且视力低于0.3的儿童,建议采用慢散检影(需3-4周恢复),确保数据准确性。配镜后需结合视敏训练(如精细目力练习),帮助儿童提升视觉功能。

最终矫正镜的适配需遵循"球镜低配、柱镜足矫"原则。球镜以矫正至0.8-1.0为宜,避免过矫引发视疲劳;柱镜则需根据受检者适应情况足矫,若加柱镜后视力超过1.2(如1.5),可尝试减少球镜度数,在清晰度的同时提升舒适度。

视普泰培训的实操教学:从理论到临床的无缝衔接

在视普泰职业技术培训学校的课程中,插片验光不仅是理论讲解,更强调"手把手"临床实训。学员需在模拟诊室中反复练习环境布置、器材调试及受检者沟通,通过录像复盘纠正操作细节(如指示棒位置、语言引导方式)。同时,学校提供不同年龄、不同屈光状态的模拟患者(包括弱视案例),帮助学员积累应对各类场景的经验。这种"理论+实操+案例"的教学模式,确保学员毕业后能快速胜任验光师岗位,为患者提供专业、高效的服务。

课程导航
校区导航
基本 文件 流程 错误 SQL 调试
  1. 请求信息 : 2026-04-03 19:14:42 HTTP/1.1 GET : http://www.aabqy.com/s/1658/n/17193.html
  2. 运行时间 : 0.012284s [ 吞吐率:81.41req/s ] 内存消耗:390.85kb 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:0.000290s ] mysql:host=127.0.0.1;port=3306;dbname=baijiao_branch_collect;charset=utf8
  2. SHOW FULL COLUMNS FROM `fqi_school` [ RunTime:0.000900s ]
  3. SELECT * FROM `fqi_school` WHERE `school_id` = '1658' AND `site_id` = 23 AND `school_status` = 1 LIMIT 1 [ RunTime:0.000257s ]
  4. SHOW FULL COLUMNS FROM `fqi_school_class` [ RunTime:0.000566s ]
  5. SELECT * FROM `fqi_school_class` WHERE `school_id` = 1658 [ RunTime:0.000182s ]
  6. SHOW FULL COLUMNS FROM `fqi_school_campus` [ RunTime:0.000594s ]
  7. SELECT * FROM `fqi_school_campus` WHERE `school_id` = 1658 [ RunTime:0.000186s ]
  8. SHOW FULL COLUMNS FROM `fqi_school_news` [ RunTime:0.000674s ]
  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` = 1658 AND `a`.`content_id` = '17193' AND `news_status` = 1 AND `school_status` = 1 LIMIT 1 [ RunTime:0.000807s ]
  10. (select content_id,news_name,school_id from fqi_school_news where school_id = '1658' and content_id < '17193' and site_id <= '23' order by content_id desc limit 1) union all(select content_id,news_name,school_id from fqi_school_news where school_id = '1658' and content_id > '17193' and site_id <= '23' order by content_id asc limit 1) [ RunTime:0.000548s ]
  11. SHOW FULL COLUMNS FROM `fqi_school_course` [ RunTime:0.000699s ]
  12. SELECT * FROM `fqi_school_course` WHERE `school_id` = 1658 AND `site_id` = 23 AND `course_status` = 1 AND `school_status` = 1 ORDER BY `course_id` DESC LIMIT 4 [ RunTime:0.000324s ]
  13. SELECT * FROM `fqi_school_course` WHERE `school_id` = 1658 AND `school_status` = 1 AND `course_status` = 1 ORDER BY `course_id` DESC LIMIT 8 [ RunTime:0.000210s ]
  14. SELECT * FROM `fqi_school_news` WHERE `school_id` = 1658 ORDER BY `click` DESC,`news_id` DESC LIMIT 5 [ RunTime:0.000158s ]
  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` = '23' AND `b`.`school_status` = '1' AND `news_status` = 1 AND `content_id` < 17193 ORDER BY `content_id` DESC LIMIT 20 [ RunTime:0.002342s ]
0.012598s