Net leverage = (parent fund net value /B share net value) × share leverage

Price leverage = (parent fund net value /B share price) × share leverage

Long and short classification: share leverage = agreed coefficient (such as 2 times,-/kloc-0 times, -2 times, etc.). )

Net leverage = (parent fund net value /B share net value) × share leverage

Price leverage = (parent fund net value /B share price) × share leverage

Real-time net value of index parent fund = yesterday's net value of parent fund x( 1+ index tracking rise and fall) x position.

Real-time net value of Class B financing leverage = (real-time net value of parent fund-xA ratio of Class A net value)/Class B ratio.

Real-time net value of long and short category B = 1+ (real-time net value of parent fund-1)X share leverage.