Glonghui, June 19 | The three major A-share indices had mixed ups and downs. The Shanghai Index fell 0.04% to 3029.1 points, the Shenzhen Stock Exchange Index rose 0.07%, and the GEM index rose 0.26%. On the market, the Internet of Vehicles concept continued to rise. Huaming Smart had 3 connected boards, and information development rose and stopped. The 11th International Intelligent Connected Vehicle Technology Annual Conference (CICV2024) was held yesterday; the memory chip concept strengthened in early trading, with Kexiang shares rising more than 10% and Pran shares rising more than 8%; aquaculture industry stock adjustments, Xinwufeng fell more than 2.6%, and Xiangjia shares fell more than 1.5%;