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上海国家会展中心 National Exhibition and Convention Center
2026-06-24 ~ 06-26
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热门 中国智慧医疗及家用医疗保健器械展览会

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成都世纪城新国际会展中心
2026-03-17 ~ 03-19
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热门 成都医疗健康展览会 CDMEE

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上海国家会展中心 National Exhibition and Convention Center
2026-04-09 ~ 04-12
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热门 中国国际（上海）医疗器械展览会 CMEF

14771浏览
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上海国家会展中心 National Exhibition and Convention Center
2026-04-09 ~ 04-12
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热门 中国国际（上海）医疗器械设计与制造技术展览会 ICMD

16744浏览
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香港会展中心 Hong Kong Convention & Exhibition Centre
2026-05-11 ~ 05-13
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热门 香港医疗器材及用品展览会

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青岛国际会展中心
2026-07-02 ~ 07-04
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热门 中国（青岛）国际医疗器械暨康复健康展览会 QMEE

16789浏览
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苏州国际博览中心 Suzhou International Expo Center
2026-08-20 ~ 08-22
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热门 苏州医疗创新服务展览会 MedicalFair/MFC

15734浏览
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中国进出口商品交易会琶洲展馆 China import and Export Fair Complex
2026-08-21 ~ 08-23
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热门 广州医疗与健康产业博览会 M-EXPO

18081浏览
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香港君悦酒店
2026-09-16 ~ 09-18
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热门 香港医疗创新及科技展览会 MedTech World Hong Kong

14820浏览
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上海世博展览馆 Shanghai World Expo Exhibition and Convention Centre
2026-09-01 ~ 09-03
距离125天

热门 中国上海国际医疗器械设计与制造技术展览会 Medtec China

16227浏览
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基本 文件 流程 错误 SQL 调试
  1. 请求信息 : 2026-04-29 00:46:19 HTTP/2.0 GET : https://www.wenzhanintl.com/exhibition/domestic/139-140
  2. 运行时间 : 0.031836s [ 吞吐率：31.41req/s ] 内存消耗：4,788.11kb 文件加载：159
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=c6390a62bacf3f14a3e9ed34813adb68
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  1. CONNECT:[ UseTime:0.000304s ] mysql:host=127.0.0.1;port=3306;dbname=wenzhan;charset=utf8
  2. SHOW FULL COLUMNS FROM `d_categories` [ RunTime:0.000888s ]
  3. SELECT * FROM `d_categories` WHERE `parent_id` IS NULL ORDER BY `sort` ASC [ RunTime:0.000278s ]
  4. SELECT * FROM `d_categories` WHERE `parent_id` = 139 ORDER BY `sort` ASC [ RunTime:0.000274s ]
  5. SHOW FULL COLUMNS FROM `d_exhibitions` [ RunTime:0.001022s ]
  6. SELECT `a`.*,`b`.*,b.name as bname,a.name as aname,a.id as aid FROM `d_exhibitions` `a` INNER JOIN `d_exhibition_halls` `b` ON `a`.`venue`=`b`.`id` WHERE ( JSON_CONTAINS(a.industry, '140') ) AND `b`.`country` LIKE '%中国%' AND `a`.`ex_status` = '1' [ RunTime:0.009482s ]
0.032216s