The number at the beginning of the fund represents the fund code, which is just a number and has no special significance. Generally, the first number represents the fund company, and the last few represent its products. Codes, like stock codes, are easy to remember. General:

ETF Fund of Shenzhen Stock Exchange 159;

ETF Fund of Shanghai Stock Exchange starts from 5 10;

LOF funds begin with 16;

184 stands for Shenzhen closed-end fund and 500 stands for Shanghai closed-end fund;

OTC funds are generally divided into open-end funds by fund companies, such as E Fund/KOOC-0//KOOC-0/,Nanfang/KOOC-0/6, Huaxia 02, Jiashi 07, Bosera 05, Dacheng 09, Guangfa 27, Shangtou Morgan 37, Huaan 04, Guo Fu/KOOC-0/0 and so on.

When investors buy a fund, they can buy it according to the code of the fund or the initials of the fund. When they buy, the fund company that closes first will also be reflected. In addition, when they buy, they must understand the basic operating rules of the fund and the cost of the fund.