现代中国 

 preserve one's health; keep in good health Health： 《The preferred self-recovery: not the same as the natural regimen》 Read works of Tom Wu at 百家争鸣

　　Born in China, doctors have followed a retreat to learn qigong and medical qigong secrets; later study of Western medicine, and the U.S. natural, MD, Ph.D., nutrition and alternative medical doctor. Dr. Wu 30 years old, was told the hospital suffering from lung cancer in the third period, but in an operation, he discovers that it has metastasized, then the doctor declared he was only a few months of life. An Elementary in despair, no one to turn the situation, began to adjust their recipes ─ ─ to fresh fruits and vegetables with clean water-based and lifestyle modification ─ ─ sun bath every day to do, fast walking, early hours, washing hot and cold bath. A few months later, the miracle finally happened, An Elementary not only not dead, but the spirit of getting better and better; six months after the effort began to restore; nine months after the medical report showed that the body back to normal. Since then, An Elementary began with the efforts of Chinese and Western natural medicine shift.