Break the law. According to Article 46 of the Regulations on Foreign Exchange Control in People's Republic of China (PRC), those who engage in foreign exchange settlement and sale business without approval shall be ordered to make corrections by the foreign exchange administration authorities. If there are illegal gains, the illegal gains shall be confiscated. If the illegal income is more than 500,000 yuan, a fine of 1 times but less than 5 times shall be imposed.