[Bidding to see the leader] On September 11, the market focus stock Guilin Tourism (4 boards) opened 3.20% higher, the coal sector Yunmei Energy (4 boards in 8 days) opened 9.43% higher, the furniture stock Realte (3 boards) bid at the daily limit, the power grid equipment sector Great Wall Electric (2 boards) opened 1.96% lower, and Dingxin Communications (2 boards) opened lower It opened 6.72%, asphalt concept stock Guochuang Hi-tech (2nd board) opened 0.86% lower, power sector Mindong Electric Power (2nd board) opened at the daily limit, chemical sector Chongqing Three Gorges A (2nd board) opened flat, agricultural stock New Agricultural Development (2nd board) opened 7.68% higher, and PCB concept stock Ultrasonic Electronics (2nd board in 4 days) opened 0.37% lower.