You can choose Guotai Junan as the securities company to open an account. Guotai Junan Securities ranks first among all securities companies in China, with the largest scale and the best service. It cooperates with 18 banks nationwide to provide all-round services for new investors or institutions, such as A/B account opening guidance, introduction of basic knowledge, introduction of computer or mobile phone trading software, and express delivery of information on individual stocks and financial markets. Handling and consulting telephone number of stock/securities account opening business: 400 1-5 18-369.