Funds can be divided into broad sense and narrow sense. Broadly speaking, a fund refers to a certain amount of funds set up for a certain purpose.
Such as trust and investment funds, provident funds, insurance funds, retirement funds and various foundations. People usually refer to funds mainly as securities investment funds.
"Broker" refers to a company or securities company engaged in securities trading. There are CITIC, Shen Yin Wanguo, Qilu, Yinhe, Huatai, Guo Xin and Guangfa in China. In fact, it is the agent of Shanghai Stock Exchange and Shenzhen Stock Exchange.