Pinduoduo can bind the personal bank card of a legal person. Personal stores can only bind personal bank accounts consistent with residents' information. That is, the name of the bank account is: resident name. Identity card information is: resident identity card information. Enterprise stores can bind enterprise accounts or enterprise personal accounts. The company account must be the company account of the store opening company. The personal account of a legal person must also be the legal person account of the company that opened the store.