There is a Chinese doctor named Dong Baixian in Fuyang. I heard that it is good to treat lung cancer. Has anyone used his medicine? What's the effect?

Never used it. The following is Baidu Encyclopedia.

Dong Baixian 1940 1 1 was born in Fuyang, Zhejiang. Graduated from the 20th Military Medical School, he is currently the director and Chinese medicine practitioner of Zhongdetang Institute of Chinese Herbal Medicine in Fuyang City, Zhejiang Province. He has been a doctor for 40 years and is good at treating leukemia and various tumors. Hepatitis B and uremia. After years of clinical practice, tens of thousands of patients with various difficult diseases have been cured. Since 1980s, we have been attacking and treating persistent cancer, focusing on traditional Chinese medicine, and developed "Sanlan Decoction", which has the functions of detoxifying, resolving phlegm, benefiting qi, softening hard mass, strengthening body resistance and eliminating evil spirits. Hundreds of cancer patients have been cured, and thousands of people have improved their quality of life and delayed their lives. The monograph "Clinical Cases of Chinese Herbal Medicine in Treating Cancer" was published by Hong Kong Culture and Education Press 1994 and won the Third International Outstanding Achievement Award in Traditional Medicine.