It is recommended to look at local China Merchants Securities or Ping An Securities. These two brokers often recruit interns, and the internship salary is relatively low, but they are available at any time. Since you are a professional, you should know that in this market environment, all brokers are laying off employees at present, and interns are unwilling to pay the cost. As for qualifications, not necessarily, because interns can't attract customers, that is, all departments help, but if you want to practice, you must take exams in advance.