• 已助力数千名学子圆梦硕士,成就更好的自己
  • 汇聚了北大、清华、人大、交大等国内院校的数百名专家学者
  • 华图众成考研项目专注于硕士招录考试培训的一体化解决方案

400-060-0103

考研数学基础攻坚指南:从概念夯实到实战提分的系统策略

来源:华图众成考研 时间:10-05

考研数学基础攻坚指南:从概念夯实到实战提分的系统策略

考研数学基础攻坚:从概念到实战的系统提升路径

基础模块的核心地位:70%分值的决胜关键

在考研数学150分的总分中,基础类题目占比稳定在70%左右(约105分)。这部分分数的获取逻辑并不复杂——只要精准掌握基础概念、核心性质、公式定理及基础解题方法,就能有效覆盖大部分考查场景。但现实中,许多考生在复习中后期容易陷入"重刷题轻概念"的误区:大量时间投入在习题训练甚至"看题"上,却逐渐模糊了对基础知识点的理解深度。

需要明确的是,考场上几乎不会出现完全重复的题目,但所有题目都是知识点的变形应用。无论题型如何创新,其核心依然是对基本概念的理解、基本定理的运用和基本方法的迁移。因此,若基础掌握存在漏洞,建议立即对照考试大纲重新梳理:重点标注"理解""掌握"级别的核心概念(如极限的ε-δ定义、导数的几何意义),逐条核对基础定理的适用条件(如拉格朗日中值定理的连续性要求),同时整理基础公式的推导逻辑(如泰勒展开式的系数来源)。对于报班考生,强化班讲义是极佳的复习载体——通过反复研读课堂笔记,能快速定位薄弱环节,形成系统的知识框架。

分阶复习策略:目标分数决定精力分配

随着预报名阶段的推进,多数考生已明确目标院校及专业,数学分数要求也随之确定。不同分数目标对应的复习策略需灵活调整,避免"一刀切"式的低效投入。

对于目标130+高分段的考生,需建立"全面覆盖+重点突破"的双轨机制。在熟练掌握高频题型(如中值定理证明、二重积分计算)的基础上,需额外关注考纲中"低频但必考点"。以数三为例,差分方程虽近年考查频率低,但属于考纲明确要求内容。其解法与二阶常系数线性微分方程高度相似,只需花费半小时对比记忆(如齐次解结构、特解形式的差异),即可完成知识补全。类似地,数一考生需关注向量空间的基本性质、假设检验的基本步骤等"冷门"考点,这些内容往往是区分高分段的关键。

对于目标100-120分的考生,应聚焦"高频核心+解题规范"。建议以暑期强化班讲义为纲,重点攻克三大高频模块:极限计算(等价无穷小替换、泰勒展开)、导数应用(极值判定、中值定理)、积分计算(定积分几何应用、二重积分交换次序)。对于超纲或低频考点(如数一的区间估计、数二的傅里叶级数),可适当降低复习优先级,但需注意"适当放弃"不等于完全忽略——至少应了解基本概念,避免因完全陌生而失分。

真题的双重价值:题型总结与命题规律挖掘

历年真题是最权威的复习素材。通过对近15年真题的统计分析,高等数学部分题型重复率超过60%,线性代数与概率论核心考点重复率更达70%以上。这意味着,深度研习真题不仅能熟悉命题风格,更能精准把握高频考点的考查方式。

建议采用"两阶段真题训练法":阶段按年份限时模拟(严格3小时完成),重点培养时间分配意识与考场状态;第二阶段按章节分类整理(如将所有"中值定理证明题"集中练习),总结题型特征(如"双中值问题"常涉及构造辅助函数)、解题步骤(如证明不等式的"单调性+极值法")及易错点(如定积分换元时上下限的同步调整)。对于报班考生,可结合强化班总结的"题型模板"(如微分方程的"特征方程法"、矩阵对角化的"三步流程"),通过真题训练强化解题思维的标准化。

特别需要关注综合性题目——这类题目通常跨章节考查(如将多元函数极值与拉格朗日乘数法结合),需重点分析其知识衔接点(如极值存在的必要条件与约束条件的转化),培养"多知识点联动"的解题能力。同时,注意标注反复出错的题目类型(如级数敛散性判断),建立个人错题本,定期重做以强化记忆。

速度与准确度的平衡:计算能力的系统化提升

考研数学的时间压力显著——3小时完成23道题,平均每题约8分钟。这要求考生不仅要"会解题",更要"快解题""准解题"。计算能力的提升需贯穿整个复习周期,具体可从三方面入手:

其一,基础运算的自动化训练。针对高频计算场景(如求导、积分、矩阵乘法),通过每日专项练习(如10道不定积分题/天)提升熟练度,逐步实现"条件反射"式计算。例如,掌握"分部积分法"的u-v选择规律(反三角函数优先作u),可大幅缩短思考时间。

其二,技巧性方法的合理运用。在确保准确性的前提下,掌握"特殊值代入法""选项验证法"等应试技巧。例如,求极限时若直接计算复杂,可优先代入x→0+的特殊值快速验证;线性代数选择题中,利用矩阵秩的性质(如r(AB)≤min(rA,rB))可快速排除错误选项。但需注意,技巧的使用需建立在对知识点的深刻理解上,避免因盲目套用导致失误。

其三,答题规范的严格要求。考研数学按步骤给分,关键步骤(如写出定理名称、列出核心公式)即使最终结果错误也可能获得部分分数。因此,日常练习中需刻意培养"分步书写"的习惯:如解微分方程时,先写清方程类型(如可分离变量型),再列出分离变量步骤,最后求解并验证。同时,注意书写工整,避免因符号混淆(如将∂写成d)或计算跳步导致的失分。

总结:基础备考的底层逻辑与执行要点

考研数学的基础备考,本质是构建"概念-方法-应用"的完整知识链。从精准理解每个基础概念(如连续与可导的关系),到熟练掌握每类题型的解题模板(如用洛必达法则求极限的三步流程),再到通过真题训练实现知识的灵活迁移,每个环节都需脚踏实地。无论目标分数如何,"重视基础、系统训练、总结反思"始终是不变的备考主线。

最后需要强调:数学能力的提升没有捷径,但通过科学的复习策略和持续的刻意练习,每位考生都能在基础模块实现质的突破。保持耐心,注重细节,你终将在考场上收获属于自己的数学高分。

课程导航
校区导航
基本 文件 流程 错误 SQL 调试
  1. 请求信息 : 2026-04-05 05:16:23 HTTP/1.1 GET : http://www.eduml.com/s/4897/n/29602.html
  2. 运行时间 : 0.020924s [ 吞吐率:47.79req/s ] 内存消耗:387.31kb 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:0.000318s ] mysql:host=127.0.0.1;port=3306;dbname=baijiao_branch_collect;charset=utf8
  2. SHOW FULL COLUMNS FROM `fqi_school` [ RunTime:0.001216s ]
  3. SELECT * FROM `fqi_school` WHERE `school_id` = '4897' AND `site_id` = 7 AND `school_status` = 1 LIMIT 1 [ RunTime:0.000313s ]
  4. SHOW FULL COLUMNS FROM `fqi_school_class` [ RunTime:0.000911s ]
  5. SELECT * FROM `fqi_school_class` WHERE `school_id` = 4897 [ RunTime:0.000264s ]
  6. SHOW FULL COLUMNS FROM `fqi_school_campus` [ RunTime:0.000636s ]
  7. SELECT * FROM `fqi_school_campus` WHERE `school_id` = 4897 [ RunTime:0.000310s ]
  8. SHOW FULL COLUMNS FROM `fqi_school_news` [ RunTime:0.000729s ]
  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` = 4897 AND `a`.`content_id` = '29602' AND `news_status` = 1 AND `school_status` = 1 LIMIT 1 [ RunTime:0.000733s ]
  10. (select content_id,news_name,school_id from fqi_school_news where school_id = '4897' and content_id < '29602' and site_id <= '7' order by content_id desc limit 1) union all(select content_id,news_name,school_id from fqi_school_news where school_id = '4897' and content_id > '29602' and site_id <= '7' order by content_id asc limit 1) [ RunTime:0.000958s ]
  11. SHOW FULL COLUMNS FROM `fqi_school_course` [ RunTime:0.000911s ]
  12. SELECT * FROM `fqi_school_course` WHERE `school_id` = 4897 AND `site_id` = 7 AND `course_status` = 1 AND `school_status` = 1 ORDER BY `course_id` DESC LIMIT 4 [ RunTime:0.000620s ]
  13. SELECT * FROM `fqi_school_course` WHERE `school_id` = 4897 AND `school_status` = 1 AND `course_status` = 1 ORDER BY `course_id` DESC LIMIT 8 [ RunTime:0.000294s ]
  14. SELECT * FROM `fqi_school_news` WHERE `school_id` = 4897 ORDER BY `click` DESC,`news_id` DESC LIMIT 5 [ RunTime:0.000227s ]
  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` = '7' AND `b`.`school_status` = '1' AND `news_status` = 1 AND `content_id` < 29602 ORDER BY `content_id` DESC LIMIT 20 [ RunTime:0.007227s ]
0.021382s