• 国内UI设计培训班
  • 火星时代教育是数字艺术设计教育
  • 秉承“分享”的理念,毫无保留地把CG技术分享给更多人

400-666-4820

VR技术学习与发展全解析:从应用场景到职业路径

来源:南京火星时代教育 时间:05-14

VR技术学习与发展全解析:从应用场景到职业路径

VR技术学习与发展全解析:从应用场景到职业路径

VR技术的核心内涵与发展脉络

提及VR技术,其概念最早可追溯至20世纪80年代初,由美国VPL公司创始人拉尼尔提出。简单来说,这是一项通过计算机图形系统、交互设备与三维环境构建,为用户提供沉浸式体验的综合技术。经过数十年发展,VR已从实验室走向实际应用,其技术底层涉及图形渲染、传感器交互、空间建模等多个维度,逐渐形成覆盖硬件制造、软件开发、内容生产的完整产业链。

当前,全球VR市场正处于快速扩张期。据行业报告显示,2023年全球VR设备出货量同比增长超30%,国内市场在政策支持与企业创新驱动下,硬件性能与软件生态同步升级,为技术落地提供了坚实基础。这一背景下,学习VR技术的价值正从“新兴领域探索”转向“职业发展刚需”。

VR技术的多元应用场景与行业渗透

VR技术的魅力,在于其强大的场景适配能力。早期以游戏娱乐为主要突破口,如今已延伸至医疗、教育、工业等专业领域,形成“泛在化应用”格局。

在医疗领域,VR手术模拟系统可让医生在虚拟环境中进行复杂手术预演,降低实际操作风险;康复训练场景中,通过VR交互设备辅助患者完成肢体功能恢复,提升训练效果。教育场景下,VR虚拟实验室打破空间限制,学生可“进入”分子结构内部观察反应过程,或“亲临”历史事件现场学习,知识吸收效率较传统教学提升40%以上。

工业与房地产领域同样活跃。汽车厂商利用VR进行新车设计评审,工程师可直接“进入”3D模型内部检查细节,缩短研发周期;房地产营销中,VR样板间让客户720度查看房屋结构,甚至模拟不同装修风格效果,转化率较传统看房模式提高25%。这些实际案例,印证了VR技术“重塑行业体验”的核心价值。

VR技术应用场景示意图

VR行业的岗位与能力需求图谱

随着应用场景的拓展,VR行业对专业人才的需求呈现“量质齐升”态势。根据招聘平台数据,2023年VR相关岗位招聘量同比增长58%,其中开发类、设计类、运营类岗位占比超70%。

具体来看,VR开发软件工程师是需求最旺盛的岗位之一。这类岗位要求掌握C/C++、Java等编程语言,熟悉Unity3D、Unreal Engine等开发引擎,同时需具备3D建模(如3ds Max、Maya)与算法优化能力。某头部科技企业招聘信息显示,其VR项目组对工程师的“交互逻辑设计”与“多设备兼容开发”能力尤为看重,薪资范围可达15k-30k/月。

VR产品设计师则更侧重用户体验与创意输出。需掌握UI/UX设计工具(如Figma、Sketch),理解虚拟现实中的交互逻辑,同时具备跨领域知识储备——例如为医疗VR产品设计时,需了解医学操作规范;为教育类产品设计时,需掌握认知心理学原理。这类岗位起薪普遍在10k-20k/月,设计师薪资可达35k以上。

值得注意的是,企业对“复合型人才”的需求正快速上升。既懂技术开发又具备行业知识(如医疗、教育)的从业者,在职场中更具竞争力。某招聘负责人表示:“我们需要的不仅是代码高手,更是能理解客户需求、将技术转化为实际价值的‘场景专家’。”

系统化学习VR技术的必要性与路径选择

面对行业对人才的高要求,系统化学习成为关键。VR技术涉及知识面广,从编程语言到引擎使用,从建模软件到行业应用,仅靠碎片化学习难以形成完整知识体系。以开发工程师为例,若未系统掌握Unity3D的物理引擎原理,在处理复杂交互场景时易出现性能问题;若缺乏3D建模训练,输出的场景模型可能存在“穿模”“光影失真”等问题,影响用户体验。

选择专业培训机构,能有效缩短学习周期。中国生产力学院河南分院的VR培训课程,正是针对行业需求设计的系统化学习方案。课程以“语言基础+引擎实战+行业应用”为主线,前3个月重点强化C#、JavaScript等编程语言,配合Unity3D基础操作训练;中期进入项目实战阶段,学员需完成医疗、教育等领域的VR场景开发;后期则结合“百千万”人才工程,对接企业真实项目,积累实际工作经验。

该课程的另一大特色是“严管+深耕”。教学团队由具备5年以上VR项目经验的工程师组成,采用“每日代码评审+每周项目答辩”机制,确保学员基本功扎实。据往届学员反馈,通过4-6个月的系统学习,85%以上能独立完成中等复杂度的VR项目开发,竞争力显著提升。

在河南省生产力促进中心(科技厅直属机构)的指导下,学院还与多家VR企业建立人才输送通道,定期举办企业开放日、项目对接会,帮助学员实现“学习-实践-”的无缝衔接。这一模式,正是应对行业“复合型人才”需求的有效解决方案。

结语:VR技术的未来与个人职业机遇

从早期的概念验证到如今的多领域落地,VR技术已走过“技术导入期”,正进入“应用爆发期”。这一过程中,掌握核心技术的专业人才将成为行业发展的关键驱动力。无论是选择VR开发、产品设计还是行业应用方向,系统化学习都是打开职业大门的“钥匙”。

中国生产力学院河南分院的VR培训课程,凭借其科学的课程体系、实战化教学模式与完善的支持,已成为众多学习者的首选。在VR行业的黄金发展期,抓住学习机遇,便是抓住未来的职业竞争力。

校区导航
基本 文件 流程 错误 SQL 调试
  1. 请求信息 : 2026-05-02 04:34:42 HTTP/1.1 GET : http://www.eduej.com/s/969/n/8627.html
  2. 运行时间 : 0.011097s [ 吞吐率:90.11req/s ] 内存消耗:391.45kb 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:0.000329s ] mysql:host=127.0.0.1;port=3306;dbname=baijiao_branch_collect;charset=utf8
  2. SHOW FULL COLUMNS FROM `fqi_school` [ RunTime:0.000868s ]
  3. SELECT * FROM `fqi_school` WHERE `school_id` = '969' AND `site_id` = 1 AND `school_status` = 1 LIMIT 1 [ RunTime:0.000255s ]
  4. SHOW FULL COLUMNS FROM `fqi_school_class` [ RunTime:0.000547s ]
  5. SELECT * FROM `fqi_school_class` WHERE `school_id` = 969 [ RunTime:0.000226s ]
  6. SHOW FULL COLUMNS FROM `fqi_school_campus` [ RunTime:0.000588s ]
  7. SELECT * FROM `fqi_school_campus` WHERE `school_id` = 969 [ RunTime:0.000243s ]
  8. SHOW FULL COLUMNS FROM `fqi_school_news` [ RunTime:0.000647s ]
  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` = 969 AND `a`.`content_id` = '8627' AND `news_status` = 1 AND `school_status` = 1 LIMIT 1 [ RunTime:0.001051s ]
  10. (select content_id,news_name,school_id from fqi_school_news where school_id = '969' and content_id < '8627' and site_id <= '1' order by content_id desc limit 1) union all(select content_id,news_name,school_id from fqi_school_news where school_id = '969' and content_id > '8627' and site_id <= '1' order by content_id asc limit 1) [ RunTime:0.000507s ]
  11. SHOW FULL COLUMNS FROM `fqi_school_course` [ RunTime:0.000703s ]
  12. SELECT * FROM `fqi_school_course` WHERE `school_id` = 969 AND `site_id` = 1 AND `course_status` = 1 AND `school_status` = 1 ORDER BY `course_id` DESC LIMIT 4 [ RunTime:0.000422s ]
  13. SELECT * FROM `fqi_school_course` WHERE `school_id` = 969 AND `school_status` = 1 AND `course_status` = 1 ORDER BY `course_id` DESC LIMIT 8 [ RunTime:0.000227s ]
  14. SELECT * FROM `fqi_school_news` WHERE `school_id` = 969 ORDER BY `click` DESC,`news_id` DESC LIMIT 5 [ RunTime:0.000175s ]
  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` = '1' AND `b`.`school_status` = '1' AND `news_status` = 1 AND `content_id` < 8627 ORDER BY `content_id` DESC LIMIT 20 [ RunTime:0.001059s ]
0.011387s