China A-share liquid-cooled server sector active in morning trade; Haiou Co.
made an intraday high, Jindi Co., Jitai Co. and Guanlong Energy-saving hit daily
limits, Jingyan Technology rose over 10%, while Xinpeng Co., Tongfei Co.,
Kechuang Xinyuan, Rongyi Precision and Aike Co. also advanced.