Ma Yueling, a 48-year-old native of Nanjing, Jiangsu Province, once worked as a nurse and part-time host in Nanjing. In 2007, Ma Yueling's book "The Wisdom of Not Being Sick" was published, and she was praised as a "healthy godmother", but so far she has no doctor qualification certificate. Ma claimed to have created more than 65,438,000 miracles, including curing breast cancer.

Li Yi, the abbot of Shao Long Temple in Jinyun Mountain, Chongqing, was once promoted to a health expert and academic master, claiming to have 30,000 disciples. 20 10 was exposed that most of the resumes and "magical powers" were false, and was reported by disciples for raping female college students.

Lin Guangchang, a native of Taiwan Province, published a book "Nothing is poisonous and light" aimed at maintaining a healthy diet, and gradually popularized this concept, which achieved great success. Later, the popularization of various commercial products and the exaggeration of dietotherapy theory caused great controversy and discussion in all walks of life. Later, he was sentenced by the Legislative Yuan of Taiwan Province Province for the crime of unlicensed treatment. From a successful businessman to a successful health theory promoter, it is very classic. But it is also a typical example of exaggerating the function of food.

Liu Hongzhang and Liu Cheng, the authors of "Mrs. Liu's Series of Books", are two "big fools". Not only are many judgments in their books wrong, but even their identities as "descendants of imperial doctors" and "medical doctors" are false, with naked utilitarian purposes hidden behind them.

Now many of their books are still on sale, and some people go to the bookstore to find a book called a health expert. I also saw a book called "Liu Taiyi talks about health" in the bookstore, and later asked the bookstore clerk who is a real health expert and who is a fake health expert.