People can't live to 100 million. According to relevant information, according to historical records, the oldest old man lived for more than 200 years, which is a very rare individual. Life span is determined by heredity and acquired health care. At present, people who live a long life are only over the age of long are only, and usually live to 80 or 90 years at most, and there are relatively few people over 100 years old.