A-share computing power concept stocks fluctuated higher, with Tongniu Information hitting the 20cm daily limit, Hongjing Technology rising more than 16%, and Lianhua Holdings, Litong Electronics, Ruiscom and other stocks hitting the daily limit. Hengrun Shares rose more than 9%, and Jinkai New Energy, Dongfang Guoxin, Shunhao Shares, Runze Technology and other stocks followed suit.