Smoking areas can be seen everywhere in Japan, but the reason why life expectancy is so high is that there are many smoking areas, which reduces the number of people forced to smoke second-hand smoke; Japan also has strict laws and regulations prohibiting smoking in the street, so many smokers began to reduce the frequency of smoking and gradually quit smoking; Moreover, they know how to control smoking, pay great attention to health in their diet, and the food is green and healthy.

Everyone should know that Japan is a big smoker, but what is even more amazing is that the average life expectancy of Japanese people is very long. In fact, this reason is related to myself.

The first is national laws and regulations. Japan has long introduced a ban on smoking in the street, and violators will be fined. Japanese universities also require faculty members who have smoking habits not to be admitted. This series of laws and regulations has also made Japanese people start to reduce the frequency of smoking, and they will quit over time. Even if they can't help smoking, they just smoke one or two cigarettes and throw them away.

Secondly, fewer people are forced to smoke secondhand smoke, because many places in Japan have set up special smoking areas. People who want to smoke are all in the smoking area. Everyone is smoking and there is no communication. This establishment greatly reduces the probability of other people smoking second-hand smoke, and to a certain extent, it also increases the life span of others, and the natural life span has also increased.

The third is that they also pay great attention to health in diet. Their food is light, too, and they smoke sparingly. This is also one of the reasons why they live longer.