There is no limit to the deposit in the bank savings card, that is, the savings account can deposit unlimited money. According to Article 31 of the Measures for the Administration of Bank Cards, the funds in an individual RMB account are deposited in the form of cash held by him, and transferred and deposited in the form of his salary, personal legal labor remuneration, investment return and other income. Article 32 The funds in an individual's foreign currency card account are deposited in foreign currency cash held by the individual or transferred from his foreign exchange account (including foreign currency account).