Bosera Gold ETF mainly invests in gold spot contracts of gold exchanges, in which the proportion of investment in gold spot contracts is not less than 90% of the fund's net asset value, and it can also engage in gold spot leasing business. The income from gold leasing business will be distributed to customers in the form of dividend reinvestment from time to time, making it an interest-bearing gold asset. So, what we see is different from the price of gold.