Reinvestment and withdrawal: repledge after redemption at maturity (no automatic reinvestment); redemption fee is free, and 50% of the pledge money will be deducted for early withdrawal.
Income and cycle: the cycle is random 7-49 days, corresponding income: 0.5% for daily chemical products for 7-19 days, 0.6% for 20-29 days, + 1% for 30 days;