Because many accounts can be linked under one card, which is also called sub-account. There are no other cards for Huinong Card to display sub-accounts, because many accounts can be hung under one card, also called sub-accounts. Such as fixed account, fund account, gold account and so on. Huinong Card is a comprehensive bank card product developed by Agricultural Bank of China based on Jinsui debit card business platform, which is mainly issued to all farmers.