If you change the fitness parts of other families, this fitness card must be transferred to others for use, and it is definitely not possible during the transfer process. Therefore, the transfer fee is not accepted in the transfer of fitness cards. Therefore, under the temptation, the transfer fee should not be charged, because many people are using it, in the process of using it. If it's time for something else. There should be no transfer fee for second-hand fitness cards. After all, fitness cards are different, because fitness cards can also be exchanged. There should be no transfer fee for second-hand fitness cards. After all, the fitness card is different, because the fitness card is different. If you change the fitness parts of other families, this fitness card must be transferred to others for use and accepted during the transfer process.