Trading rules of on-floor funds: T+ 1 trading is implemented, with buying on the same day and selling on the second trading day (except for cross-border ETFs, bond ETFs, money fund ETFs and gold ETFs, T+0 trading is implemented). Trading shall be conducted according to the real-time market price, following the principle of price priority and time priority, with the price limit of 10% (the price limit of Growth Enterprise Market ETF and science and technology innovation board ETF is 20%).