Not very credible. If it is a real scientific research achievement in Tsinghua, it will not be reported. Many swindler companies only rent offices in Tsinghua or Peking University, and then claim to be research institutes in the messy publicity, but nothing is true. Please choose carefully.
Ps: I don't know about Liu Hairuo.
If you are in Beijing, I suggest you go to Beijing Tiantan Hospital. Regular diagnosis and treatment can really help you!