China lose weight fitness industry think tank
Take this awkward word apart and you can easily find the loophole.
The organization named "China" refers to a national organization, which will give you a sense of being large-scale, formal, official or even government-led. You would think that this is a government-led national think tank with all kinds of experts.
But later "industry" once exposed its essence. It is not a formal organization, but a commercial organization, and "slimming-industry" is a general concept, which can refer to the whole "industry" of slimming, production or sales. If you mean "slimming-(sales)-industry", it is quite different from your understanding.
You think this is an institution composed of many experts, and it can give you scientific advice. But in fact, they are just a group of marketers, WeChat business. To put it mildly, this is an advertising marketing strategy. To put it bluntly, this is a bluff.
As for the qualification certificate and training certificate, as long as you have a printer, you can do whatever you want. If you can't even prove this institution, what's the point of its certificate?
If truth wants a healthy and beautiful body, there is no other way than scientific exercise and diet. Money can't buy health and beauty.