As the main reason of destroying human's health and leading to death, tumor together with Viral disease and Senile disease are considered as three challenges of modern medicine. People in the whole world never stop seeking the effective methods to treat cancer, and just because of these unremitting efforts, it has already been possible to cure more than 30% of tumors. Pharmacotherapy is one of the three treatments for cancer, and after 40 years endeavor, people have found several dozens of medic...