When a graded fund triggers share conversion, it shall be converted according to the net value on the conversion benchmark date. T is the conversion base date, and trading is suspended all day at 9: 30am-10: 30am and T+ 1, during which the application for redemption, split and merger of graded funds is suspended. T+2 9:30- 10:30 suspended trading for one hour, 10:30 announced the conversion results and resumed trading, and resumed subscription, redemption, merger and split business.