• 拥有专业的音乐规划师团队,帮助学员快速学习乐器
  • 根据多年来的教学经验,总结并制定一套专属课堂体系
  • 专业教务人员负责日常教学管理,帮助学员轻松掌握乐器

400-689-2779

在线长号系统教学全解析:从基础训练到核心能力培养

在线长号系统教学全解析:从基础训练到核心能力培养

授课机构: 福州海星音乐

上课地点: 校区地址

成交/评价:

联系电话: 400-689-2779

在线长号系统教学全解析:从基础训练到核心能力培养课程详情

在线长号系统教学全解析:从基础训练到核心能力培养

长号:铜管家族中的"滑动旋律大师"

在铜管乐器的世界里,长号是一个独特的存在。它因通过伸缩管控制音高的特性,被乐手们亲切称为"拉管"。现代乐队中最常用的次中音长号与低音长号,分别承担着次中音与低音声部的演奏任务,其音色兼具强奏时的辉煌洪亮与弱奏时的柔和圆润。区别于其他铜管乐器的活塞设计,长号的滑动伸缩管能实现连续半音演奏,这种特性使其在表达细腻旋律时更具优势,也因此成为交响乐团、爵士乐队中不可或缺的音色载体。

对于初学者而言,理解长号的构造与音色特点是入门的步。次中音长号常见的演奏技巧包括单吐法、双吐法、三吐法及弱音器演奏法等,每种技巧对应不同的音乐表达场景。例如,单吐法适合平稳的旋律线条,双吐法能实现快速音符的交替,而弱音器的使用则能创造出朦胧或特殊的音色效果。掌握这些基础认知,能帮助学员更有针对性地开展练习。

长号学习的四大核心训练要点

长号演奏对基础功的要求极高,科学的训练方法能显著提升学习效率。结合海星音乐多年在线教学经验,总结出以下关键训练要点,帮助学员少走弯路。

1. 长音练习:构建气息控制的"地基"

长音是长号学习的基础中的基础。通过持续稳定地吹奏长音,学员能有效提升对气息的控制能力。练习时需注意:保持身体放松直立,气息从腹部深层呼出,避免耸肩或胸部过度起伏;吹奏时保持音高稳定,音量均匀,尽量延长每个音的持续时间(初级学员建议从8-10秒开始,逐步增加至20秒以上)。每日15-20分钟的长音练习,能为后续的连音、吐音等技巧打下坚实基础。

2. 规律练习:保持肌肉记忆的"密钥"

长号演奏涉及嘴唇振动、气息控制、伸缩管滑动等多维度协调,这些能力的提升依赖于持续的肌肉记忆训练。乐界有句俗语:"一天不练自己知道,两天不练声部里知道,三天不练全乐团知道",生动说明了规律练习的重要性。建议学员每天保持30-60分钟的有效练习时间(可分2-3次完成),重点关注当日学习的新技巧,同时复习已掌握的内容,确保技能的连贯性。

3. 高音吹奏:嘴唇控制而非咽喉用力

吹奏高音是长号学习的常见难点。许多初学者会错误地使用咽喉发力,导致声音发瘪、音准偏差。正确的方法是通过控制嘴唇的紧张度来调整音高:吹奏时保持嘴唇自然闭合,通过腹部气息的支撑推动气流冲击嘴唇,使其产生高频振动;咽喉保持放松状态,避免挤压声带。练习高音时可从较低音区开始,逐步提升音高,每次尝试2-3个音即可,避免过度疲劳。

4. 乐器维护:保障演奏状态的"隐形课程"

对于带有附加管的变调长号,定期检查变调开关的松紧度至关重要。开关松动可能导致号体漏气,影响音色的纯净度与音准的稳定性。建议学员每周进行一次基础检查:用手轻扳变调开关,感受其是否有明显松动;同时观察伸缩管的滑动是否顺畅,必要时可涂抹专用润滑油(避免使用普通机油,以防腐蚀金属)。此外,每次练习后需用软布擦拭号体内外,防止口水残留导致的金属氧化。

学习长号的四大"隐藏收益"

除了掌握一门乐器的演奏技能,学习长号还能对身体机能与心理素质产生多维度提升。这些"隐藏收益"往往是学员在学习过程中逐渐体会到的意外收获。

1. 自信心的阶梯式建立

学习长号本身就是一次挑战自我的过程。相较于吉他、钢琴等普及度较高的乐器,长号的学习门槛相对较高,掌握其演奏技巧需要更多的耐心与坚持。当学员从最初的单音吹奏,到完整演奏一首乐曲,每一次进步都是对自身能力的验证。这种通过努力获得的成就感,会逐渐转化为面对生活挑战时的自信心。许多学员反馈,学习长号后,在公开演讲、团队协作等场景中更愿意主动表达自己。

2. 呼吸控制能力的专业级提升

长号作为铜管乐器,对呼吸控制的要求远超日常呼吸。演奏时,学员需要学会使用膈肌(位于肺部下方的肌肉)进行深度呼吸:吸气时腹部向外扩张,呼气时腹部缓慢收缩,保持气流的均匀稳定。这种呼吸方式不仅能提升吹奏时的持续力,还能应用于日常生活中——例如缓解紧张情绪、改善睡眠质量等。长期练习长号的学员,普遍反映其肺活量与呼吸耐力显著高于同龄人。

3. 核心肌肉群的强化训练

使用膈肌呼吸的过程,需要腹部肌肉持续发力以支撑气息。这种持续的肌肉收缩相当于每天进行"无声的核心训练"。随着练习时间的增加,学员的腹部肌肉会逐渐变得紧实,核心稳定性得到提升。这种改变不仅有助于改善体态(如含胸驼背),还能降低日常生活中腰部受伤的风险。

4. 手眼协调与专注力的双重锻炼

长号演奏需要同时处理乐谱阅读、伸缩管滑动、气息控制等多项任务,这对学员的手眼协调与专注力提出了较高要求。例如,演奏快速段落时,眼睛需要提前看谱,大脑指挥右手滑动伸缩管到正确位置,同时控制嘴唇振动与气息输出。长期练习这种多任务协调,能有效提升学员的信息处理速度与注意力分配能力,这种能力在学习、工作中同样具有重要价值。

海星音乐在线长号教学的三大特色

作为专注在线长号培训的教学机构,海星音乐始终以"高效学习、专业指导"为核心,通过创新教学模式帮助学员突破学习瓶颈。

1. 定制化教学方案

每位学员的音乐基础、学习目标(如兴趣培养、专业备考等)各不相同。海星音乐采用"1对1学情分析+阶段性目标设定"模式,为学员定制个性化学习计划。例如,针对零基础学员,课程会重点强化长音与基础吐音训练;针对备考学员,则会增加曲目演奏与风格处理的专项练习。

2. 专业师资全程跟踪

海星音乐的长号教师团队均具备专业音乐院校背景与多年演奏/教学经验。在线课程中,教师不仅会实时示范演奏动作,还会通过视频回放逐帧分析学员的吹奏状态(如口型、手型、气息支撑等),及时纠正错误习惯。课后更提供练习反馈文档,帮助学员明确每日提升重点。

3. 学习进度可视化管理

为解决在线学习中"效果难感知"的问题,海星音乐开发了学习进度管理系统。学员可通过系统查看每节课的知识点掌握情况、练习数据统计(如长音时长、音准偏差率等),还能参与阶段性水平测试,直观看到自己的进步轨迹。这种可视化反馈,能有效提升学习动力与成就感。

福州海星音乐

福州海星音乐
认证 7 年

成立: 2006年

认证 地址认证 教学保障 在线预约 到店体验 售后支持
基本 文件 流程 错误 SQL 调试
  1. 请求信息 : 2026-04-05 01:29:21 HTTP/1.1 GET : http://www.aabqy.com/s/5074/c/71399.html
  2. 运行时间 : 0.071677s [ 吞吐率:13.95req/s ] 内存消耗:393.62kb 文件加载:136
  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_course_details.php ( 6.12 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_bottom.php ( 1.16 KB )
  136. /data/web/baijiao_branch_collect/vendor/topthink/think-trace/src/Html.php ( 4.42 KB )
  1. CONNECT:[ UseTime:0.000362s ] mysql:host=127.0.0.1;port=3306;dbname=baijiao_branch_collect;charset=utf8
  2. SHOW FULL COLUMNS FROM `fqi_school` [ RunTime:0.000888s ]
  3. SELECT * FROM `fqi_school` WHERE `school_id` = '5074' AND `site_id` = 23 AND `school_status` = 1 LIMIT 1 [ RunTime:0.000290s ]
  4. SHOW FULL COLUMNS FROM `fqi_school_class` [ RunTime:0.000631s ]
  5. SELECT * FROM `fqi_school_class` WHERE `school_id` = 5074 [ RunTime:0.000209s ]
  6. SHOW FULL COLUMNS FROM `fqi_school_campus` [ RunTime:0.000802s ]
  7. SELECT * FROM `fqi_school_campus` WHERE `school_id` = 5074 [ RunTime:0.000248s ]
  8. SHOW FULL COLUMNS FROM `fqi_school_course` [ RunTime:0.000910s ]
  9. SELECT `a`.*,`content` FROM `fqi_school_course` `a` LEFT JOIN `fqi_school_course_content` `b` ON `b`.`content_id`=`a`.`content_id` WHERE `school_id` = 5074 AND `a`.`content_id` = '71399' AND `course_status` = 1 AND `school_status` = 1 LIMIT 1 [ RunTime:0.000738s ]
  10. (select content_id,course_name from fqi_school_course where school_id = '5074' and content_id < '71399' and site_id = '23' order by content_id desc limit 1) union all(select content_id,course_name from fqi_school_course where school_id = '5074' and content_id > '71399' and site_id <= '23' order by content_id asc limit 1) [ RunTime:0.001947s ]
  11. SELECT * FROM `fqi_school_course` WHERE `school_id` = 5074 AND `site_id` = 23 AND `course_status` = 1 AND `school_status` = 1 AND `school_class_id` = 18080 ORDER BY `course_id` DESC LIMIT 4 [ RunTime:0.000533s ]
  12. SELECT * FROM `fqi_school_course` WHERE `school_id` = 5074 AND `site_id` = 23 AND `course_status` = 1 AND `school_status` = 1 ORDER BY `course_id` DESC LIMIT 10 [ RunTime:0.000350s ]
  13. SELECT COUNT(*) AS think_count FROM `fqi_school_course` WHERE `school_id` = 5074 AND `course_status` = 1 [ RunTime:0.000231s ]
  14. SHOW FULL COLUMNS FROM `fqi_school_teacher` [ RunTime:0.000854s ]
  15. SELECT COUNT(*) AS think_count FROM `fqi_school_teacher` WHERE `school_id` = '5074' [ RunTime:0.000226s ]
  16. SHOW FULL COLUMNS FROM `fqi_school_comments` [ RunTime:0.000780s ]
  17. SELECT COUNT(*) AS think_count FROM `fqi_school_comments` WHERE `school_id` = '5074' [ RunTime:0.000237s ]
  18. SELECT `content_id`,`course_name`,`a`.`school_id`,`b`.`school_name` FROM `fqi_school_course` `a` LEFT JOIN `fqi_school` `b` ON `b`.`school_id`=`a`.`school_id` WHERE `a`.`site_id` = '23' AND `b`.`school_status` = '1' AND `course_status` = 1 AND `course_id` < '71399' ORDER BY `content_id` DESC LIMIT 20 [ RunTime:0.057905s ]
0.071986s