• 唯寻国际教育,专注国际课程辅导
  • 牛剑+藤校国际课程团队
  • 教研沉淀,让学员放心

400-888-4011

IGCSE经济学知识体系全览:六大核心章节深度解析

来源:长沙唯寻国际教育 时间:07-06

IGCSE经济学知识体系全览:六大核心章节深度解析

IGCSE经济学知识体系全览:六大核心章节深度解析

为何选择IGCSE经济学?

作为国际课程体系中备受关注的学科,IGCSE经济学的价值不仅体现在衔接A-Level、AP等高阶课程的桥梁作用,更在于它为学生构建了理解现实经济现象的基础框架。无论是未来选择商科、社会科学方向,还是希望提升日常决策的理性思维,这门课程都能提供关键支撑。那么,这门课程具体涵盖哪些内容?接下来将逐一拆解核心知识模块。

章:稀缺性——经济学的底层逻辑

所有经济活动的起点,都源于资源的有限性与人类需求的无限性之间的矛盾。这一被称为“稀缺性”的基本问题,贯穿经济学研究的始终。课程中会通过具体案例展开:为何石油、黄金等资源价格波动频繁?房产市场为何难以满足所有人的居住需求?通过分析这些现象,学生将理解资源分配的核心逻辑——如何用有限的资源化满足多样化需求,这也是后续所有经济理论的根基。

值得注意的是,稀缺性不仅指向物质资源,时间、技术等无形资源同样适用这一原理。例如,企业如何在有限的生产时间内分配不同产品的产能?个人如何在工作与休闲之间平衡时间?这些实际问题的解答,都需要从稀缺性原理出发。

第二章:供需关系——市场运行的核心机制

市场中商品价格的波动,本质上是供给与需求两股力量博弈的结果。本章节将系统讲解影响供给和需求的关键因素:从消费者收入、偏好变化对需求的影响,到生产成本、技术进步对供给的作用,再到价格变动如何反作用于供需量——这一系列动态关系构成了市场的“无形之手”。

其中,“弹性”是理解供需关系的重要工具。需求价格弹性(即价格变动对需求量的影响程度)能解释为何奢侈品降价会带来更大的销量增长,而生活必需品提价对需求影响较小;供给弹性则帮助分析农产品与工业制成品在应对价格波动时的不同反应。通过实际市场案例(如汽车、房产价格变动)的分析,学生将掌握如何用供需模型解读现实经济现象。

第三章:个体经济行为——微观决策的逻辑拆解

经济活动的主体是“人”——无论是家庭、企业还是劳动者,每个个体的选择都会影响整体经济运行。本章节聚焦三大主体的决策逻辑:

  • 家庭:消费、储蓄与借贷行为的驱动因素。例如,为何收入增加时,人们可能同时增加消费和储蓄?利率变化如何影响借贷意愿?
  • 企业:成本结构与生产规模的平衡。课程会通过具体行业(如制造业、服务业)案例,分析固定成本、可变成本对企业定价和产量决策的影响。
  • 劳动者:工资水平的决定机制。从教育水平、技能差异到劳动力市场供需,多维度解析不同职业薪资差距的根源。

通过这些分析,学生将学会从个体视角理解宏观经济现象,例如“消费升级”背后是家庭收入结构的变化,“企业扩张”源于成本控制与市场需求的双重推动。

第四章:宏观经济调控——的政策工具箱

当市场失灵时,需要通过政策干预维持经济稳定。本章节以“目标”为切入点,系统讲解宏观经济的核心问题:如何实现充分?怎样控制通货膨胀?如何促进经济增长?围绕这些目标,课程将重点解析三大政策工具:

财政政策
通过税收和支出调节经济。例如,经济低迷时减税、增加公共投资以刺激需求;过热时提高税率、减少支出抑制通胀。
货币政策
央行通过调整利率、货币供应量影响经济。降低利率可鼓励借贷和投资,增加货币供应能缓解流动性紧张。
供给政策
聚焦长期经济潜力提升,如教育投入提高劳动力素质、技术创新补贴增强企业竞争力。

通过对比不同政策的适用场景(如2008年金融危机中的各国政策选择),学生将理解政策制定的底层逻辑与实际效果。

第五章:经济发展——生活水平与发展挑战

经济发展不仅是GDP的增长,更涉及居民生活质量的全面提升。本章节将探讨三个关键议题:

  1. 生活水平的衡量:除了人均收入,还需关注教育、医疗、环境等多维指标。例如,某些国家GDP高但贫富差距大,实际生活水平可能低于数据表现。
  2. 贫困问题的根源:结构性贫困(如教育资源不均)与周期性贫困(如经济衰退)的区别,以及针对性解决措施。
  3. 人口规模的影响:人口红利如何推动经济增长?老龄化社会又会带来哪些挑战?通过不同国家案例(如日本的老龄化、印度的年轻人口结构)展开分析。

这些内容帮助学生跳出单一经济指标,从更全面的视角理解“发展”的内涵。

第六章:全球化与国际贸易——开放经济的机遇与挑战

在全球经济一体化背景下,国际贸易是连接各国的重要纽带。本章节围绕三个核心问题展开:

首先,自由贸易与贸易保护的权衡。自由贸易能通过比较优势提升整体福利,但可能冲击本国弱势产业;贸易保护(如关税、配额)虽能保护本土企业,却可能引发贸易战。课程会结合历史案例(如WTO框架下的贸易规则、美欧贸易争端)分析两种策略的利弊。

其次,汇率对贸易的影响。本币升值如何影响出口企业利润?贬值又可能导致输入性通胀,这些动态关系需要结合汇率形成机制(如浮动汇率、固定汇率)深入理解。

最后,国际收支平衡的重要性。经常账户(贸易收支)与资本账户(投资流动)的失衡会对一国经济稳定性产生何种影响?如何通过政策调整实现平衡?这些都是本章节的学习重点。

总结:IGCSE经济学的学习价值

从稀缺性原理到全球化贸易,IGCSE经济学构建了从微观到宏观的完整知识体系。通过这门课程的学习,学生不仅能掌握分析经济现象的工具,更能培养理性决策的思维习惯——无论是未来继续学术研究,还是参与日常经济活动,这些能力都将成为重要的底层支撑。

对于计划选择经济学相关专业的学生,IGCSE阶段的学习更是为后续进阶(如A-Level经济学、大学本科课程)打下坚实基础;即使未来转向其他领域,经济思维的培养也能提升对社会运行规律的理解,从而在职业发展中获得更广阔的视角。

校区导航
基本 文件 流程 错误 SQL 调试
  1. 请求信息 : 2026-04-03 15:24:01 HTTP/1.1 GET : http://www.aabqt.com/s/4602/n/27859.html
  2. 运行时间 : 0.016889s [ 吞吐率:59.21req/s ] 内存消耗:398.72kb 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:0.000410s ] mysql:host=127.0.0.1;port=3306;dbname=baijiao_branch_collect;charset=utf8
  2. SHOW FULL COLUMNS FROM `fqi_school` [ RunTime:0.001079s ]
  3. SELECT * FROM `fqi_school` WHERE `school_id` = '4602' AND `site_id` = 16 AND `school_status` = 1 LIMIT 1 [ RunTime:0.000305s ]
  4. SHOW FULL COLUMNS FROM `fqi_school_class` [ RunTime:0.000574s ]
  5. SELECT * FROM `fqi_school_class` WHERE `school_id` = 4602 [ RunTime:0.000236s ]
  6. SHOW FULL COLUMNS FROM `fqi_school_campus` [ RunTime:0.000589s ]
  7. SELECT * FROM `fqi_school_campus` WHERE `school_id` = 4602 [ RunTime:0.000243s ]
  8. SHOW FULL COLUMNS FROM `fqi_school_news` [ RunTime:0.000631s ]
  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` = 4602 AND `a`.`content_id` = '27859' AND `news_status` = 1 AND `school_status` = 1 LIMIT 1 [ RunTime:0.001078s ]
  10. (select content_id,news_name,school_id from fqi_school_news where school_id = '4602' and content_id < '27859' and site_id <= '16' order by content_id desc limit 1) union all(select content_id,news_name,school_id from fqi_school_news where school_id = '4602' and content_id > '27859' and site_id <= '16' order by content_id asc limit 1) [ RunTime:0.000516s ]
  11. SHOW FULL COLUMNS FROM `fqi_school_course` [ RunTime:0.000715s ]
  12. SELECT * FROM `fqi_school_course` WHERE `school_id` = 4602 AND `site_id` = 16 AND `course_status` = 1 AND `school_status` = 1 ORDER BY `course_id` DESC LIMIT 4 [ RunTime:0.000433s ]
  13. SELECT * FROM `fqi_school_course` WHERE `school_id` = 4602 AND `school_status` = 1 AND `course_status` = 1 ORDER BY `course_id` DESC LIMIT 8 [ RunTime:0.000223s ]
  14. SELECT * FROM `fqi_school_news` WHERE `school_id` = 4602 ORDER BY `click` DESC,`news_id` DESC LIMIT 5 [ RunTime:0.000187s ]
  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` = '16' AND `b`.`school_status` = '1' AND `news_status` = 1 AND `content_id` < 27859 ORDER BY `content_id` DESC LIMIT 20 [ RunTime:0.005828s ]
0.017198s