If Buyi has not opened a sugar stamp account, he will withdraw 200 yuan for the first time, of which 30 yuan will be deducted for tax on 100 yuan, 70 yuan will be withdrawn, and the remaining 100 yuan will go into the sugar stamp fund.

Every time you withdraw cash, half of the withdrawal amount will be deducted and entered into the Sugar Ticket Fund. Until the account is successfully opened with 200 yuan, half of the withdrawal amount will no longer be deducted and entered into the Sugar Ticket Fund.

After opening the account, the remaining amount will be automatically transferred to his or her sugar ticket account, and he or she can transfer or purchase sugar tickets by himself.