Is teacher Lu Yanqing's scam true?

No, according to Tencent News official website, as of August 4, 2023, Tencent News had not informed Mr. Lu Yanqing that it was a class scam. Teacher Lu Yanqing, health ambassador of Tsinghua University, lecturer in nutrition of Shanghai Jiaotong University, famous interpreter of healthy lifestyle in China, lecturer in online training camp of Da Chun Road, and developer of healthy lifestyle, medical care and curriculum.