A股水利板块盘初活跃，深水规划、大宏立20cm涨停，基康技术涨超18%，五新隧装涨超15%，设研院涨超14%，大禹节水涨超13%。

Group 1 - The A-share water conservancy sector is experiencing significant activity, with several companies showing notable stock price increases [1] - Deep Water Planning and Dahongli both reached the daily limit of a 20% increase [1] - BiKang Technology saw a rise of over 18%, while Wuxin Tunnel Equipment increased by more than 15% [1] - The Design Research Institute rose by over 14%, and Dayu Water-saving increased by over 13% [1]