In fact, there is nothing wrong with them. People who are not recognized by other countries mean that this college is not qualified to issue academic degree certificates recognized by the state; To say that it belongs to a regular school means that it is a school that basically operates normally and abides by the law. Just like you go to New Oriental to learn English, it can teach you good English, of course, in a more spoon-feeding way, hehe, but they can't issue any nationally recognized academic certificates.
Below is their contact information, you can ask for it yourself.
Tel: 0 10 6507842 1