If the China market is only RMB 100, and this amount cannot be changed in a certain period of time, the profits earned by export enterprises will be expressed in the form of foreign exchange. Suppose an export enterprise earns $5, which it can't spend at home. If an enterprise wants to acquire a bank in China and convert it into RMB at the ratio of 1:7, the enterprise will convert it into 35 yuan, leaving the 65 yuan market. This is what you said. "With the increase of a country's foreign exchange reserves, the issuance of local currency will inevitably increase accordingly.

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