LOVEMUSIC generally logs in automatically after downloading and installing stock software. Connection failure is usually caused by the interruption of local network and the failure of another server. If your Huatai Securities is only used to look at stocks rather than to speculate in stocks, I personally suggest that you can consider downloading the L2 high-speed quotation from Great Wisdom official website and logging in with free quotation. It took 2 years to find it very good. Fully functional, stocks, growth enterprise market, Hong Kong stocks, stock indexes, warrants, futures, commodity prices, foreign exchange all over the world. Basically, you can find everything you can think of, with complete functions and rich index system. I think I can meet the requirements of most people. The above is purely a personal opinion, so please adopt it carefully.