{CITIC S&P 300 Index ×70%+ CITIC government bond index × 30%}.

The sample stocks of CITIC S&P 300 Index are the 300 companies with the largest market value, the strongest liquidity and sound finance among China A-share listed companies, which are used to describe the overall performance of China A-share market.

The market basically follows the broader market, and the recent trend is as follows:

Regarding the price, we can fit the corresponding CITIC 300 index price.