If considering the services of securities companies, it is suggested to find bigger securities companies, such as Guo Jin Securities and China Merchants Securities Galaxy Securities. Considering the low handling fee, it is suggested that Ping An Securities, a small securities company, should have a lower handling fee of 25,000 yuan. If you choose a large securities company, if you have less funds, you still can't experience the corresponding quality service. If it is my choice, I will choose some small securities companies to practice.

You can buy stocks after opening an account. Shanghai is similar to Shenzhen. Growth enterprise market may need to have a limited investment period.