[Bidding to see the leader] On August 27th, the market focus stock Kaikai Industrial (8 boards in 15 days) opened 6.54% higher, the gold concept stock Shenzhen Zhonghua A (5 boards) opened 1.16% higher, silver non-ferrous metals (3 boards in 4 days) opened lower 3.31%, the financial technology concept stock Chu Tianlong (4 boards) opened 3.46% higher, Qingdao King King (2 boards) opened lower 0.88%, agriculture Wanxiang Denong (4 boards in 7 days) opened higher by 9.54%, Haiou Housing (3rd board), whose actual controller has changed, is bidding at the daily limit, liquid-cooled server concept stocks Kangsheng (2nd board) opened 1.79% higher, Halsey (2nd board) opened 3.80% higher, optical communications sector Tsingshan Paper (2nd board) opened 6.92% higher, and consumer electronics sector Jierong Technology (2nd board) opened higher at the bidding limit.