[Bidding to see the leader] On September 7, the market focus stock Longbian Media (5 boards) opened 6.50% higher, the digital currency concept stock Chutianlong (7 boards in 11 days) opened 0.52% lower, Cuiwei Shares (2 boards in 4 days) opened 2.06% higher, the AI film and television concept stock Huanrui Century (4 boards in 5 days) opened 6.80% lower, and the agricultural planting sector Dunhuang Seed Industry (3 boards in 6 days) opened high It opened 4.27%, Yasheng Group (Board 2) opened at the bidding limit, AI programming concept stock Xinju Network (Board 2) opened flat, shipping stock Haitong Development (Board 2) opened higher by 3.35%, retail sector Top 100 Group (Board 2) opened higher by 9.87%, robot concept stock Aistar (Board 2) opened higher by 9.04%, and diamond concept stock Hengsheng Energy (Board 2) opened higher by 5.12%.