ChainCatcher news, according to Hong Kong Wen Wei Po, after mainland investors cash out virtual currencies in Hong Kong, there are restrictions on bringing cash back to the mainland. The customs regulations now state that each person can carry a maximum of 20,000 yuan each time. If bank transfers are involved, issues related to the source and purpose of the funds arise, and it is necessary to comply with national regulations and legal policies. A virtual asset exchange store located near Tsim Sha Tsui MTR station stated that customers, whether buying or cashing out, must provide identification if the amount exceeds 10,000 Hong Kong dollars.