For example, your account is Hong Kong Service PSN, and the PS3 Hong Kong version of the game is both a Japanese version and an American version. After entering Hong Kong Service PSN, the DLC about the game will be downloaded separately (the Japanese version corresponds to the Japanese version, and the English version corresponds to the American version. If there is no corresponding language version to prove that the game does not support Hong Kong Service or has not been updated for the time being), the DLC of the Japanese service account can still be used in the Hong Kong service account after downloading, that is, the DLC is restricted by the game itself rather than the account area.