First, these business information consulting companies are intermediaries;
Second, those Japanese and Korean companies are really hiring.
I am in Suzhou, and I can tell you the basis of my judgment:
It is a common phenomenon that most Japanese and Korean enterprises in Suzhou recruit through intermediary companies. Therefore, when a business information consulting company claims to recruit employees of a Japanese and Korean enterprise, it means that this business information consulting company is an entrusted recruitment unit of a Japanese and Korean enterprise (mostly dispatched).
At present, most enterprises in Suzhou are facing the problem of recruitment difficulties, especially when the year is approaching, so a business information consulting company claims that it is almost certain that it is recruiting people when helping Japanese and Korean enterprises to recruit.
At the same time, to be on the safe side, you can check the telephone number of the telephone personnel department of Japanese and Korean enterprises through the network (generally available through Baidu) for confirmation.
Of course, if you are an individual in other places, you'd better not look for a job through a local business information consulting company, because you can't judge the real operation mode of this business information consulting company and the depth of cooperation with customers.