[Bidding to see the leader] On November 3, the market focus stock Qingdao Food (6 boards) opened 1.69% higher, the robot concept stock Xiangyang Bearing (6 boards in 8 days) opened 0.10% higher, Hetai Electromechanical (3 boards in 6 days) opened 1.94% higher, the large consumer sector Oriental Ocean (5 boards in 9 days) bid at the daily limit, Huangtai Liquor (3 boards in 6 days) bid at the daily limit, the media sector Cultural Investment Holdings (5 boards in 9 days) opened 0.89% higher, Zhangyue Technology (2 boards in 4 days) opened 4.68% higher, pharmaceutical sector Aoyang Health (4 boards) opened 5.85% higher, Guilin Sanjin (3 boards) opened 3.16% higher, commercial aerospace concept stock Sunshine Lighting (4 boards in 8 days) bid at the daily limit, and Disu Fashion (2 boards), whose performance exceeded expectations, opened 1.76% lower.