(1. arbitrarily View / delete the temporary on / off computer records within the specified time period; 2. arbitrarily View / delete the records of members' money increase and card opening within the specified time period; 3. green software, small in size, can be used after downloading without installation, and will not leave any files in the system 4 View / delete any member's computer access records within the specified time period 5 The original function is to delete the temporary boarding and alighting records. The number of members adding money to open the card records and the shift handover general ledger will decrease with your deletion. 6. view / delete / modify the membership card information of the Internet cafe information at will. 7. arbitrarily View / delete / modify the event records in the boss mode 8 Arbitrarily View / delete / modify the turnover of shift handover history qq2439212738)