Why is cancer scary? It is because 80% of tumors are already in advanced stages when they are detected, and the cure rate is only 20%. If cancer is detected at an early stage, the cure rate can be increased by more than 80%. Fortunately, the first six types of cancer that pose the greatest threat to the people of China have already been provided with precise screening methods, which can help us detect early cancer and improve the cure rate. Life Times interviews experts to teach you how to do the right cancer screening to stay away from the 6 most common cancers in the country.