Xinhua News Agency, June 20, the market focus shares of Huaxi (6 days and 5 boards) opened 5.56% higher, while Feilong shares of the automobile industry chain (7 days and 5 boards) opened 3.98% lower and Triple forging (2 boards) opened 1.13% lower. Optical communication plate Fuxin Technology (Science and Technology Innovation Board 4 days 3 boards) opened 1.00% lower, Optical Xun Technology (4 days 3 boards) opened 0.89%, Yongding shares (4 days 2 boards) opened 3.08% lower, Dalide (4 boards) opened 0.91% higher, Ke Li Sensor (3 days 2 boards) opened 1.97% higher in robot concept stocks. The artificial intelligence board Dingjie software (gem 2 board) opened 0.49% higher, Runda medical (2 board) opened 7.27%, and the intelligent driving concept stock Cyrus (6 days 3 board) opened 2.75% higher.