Hang Seng Index is an important indicator of the price of Hong Kong stock market. The index is calculated by the market value of several constituent stocks (namely blue-chip stocks), representing 70% of the average market value coverage of all listed companies on the Hong Kong Stock Exchange 12 months. The Hang Seng Index is calculated by Hang Seng Index Company Limited, a subsidiary of Hang Seng Bank. It is reviewed quarterly and the adjustment of constituent stocks is announced.

The Shanghai Composite Index is the "Shanghai Stock Composite Index", which is called Shanghai (Securities) Composite Index in English. Usually referred to as the "Shanghai Stock Exchange Index". The "Shanghai Composite Index" is compiled by the Shanghai Stock Exchange, with all the stocks listed on the Shanghai Stock Exchange as the calculation range and circulation as the weight. The Shanghai Composite Index reflects the overall trend of the Shanghai Stock Exchange market.

Shenzhen Stock Exchange refers to the constituent stock index of Shenzhen Stock Exchange, which is the main stock index of Shenzhen Stock Exchange. It selects 40 representative listed companies as constituent stocks according to certain standards, and uses a comprehensive method to compile the stock price index with the number of circulating stocks as the weight. Starting from 1 May 9951,the base number is 1000 points.

The Shanghai and Shenzhen 300 Index is an index jointly released by the Shanghai and Shenzhen Stock Exchanges on April 8, 2005, which reflects the overall trend of the A-share market. The purpose of compiling the CSI 300 Index is to reflect the overall situation and operation of stock price changes in China stock market, which can be used as an evaluation standard of investment performance and provide basic conditions for indexed investment and innovation of index derivatives.