Smoking is a common phenomenon in today's society. From elderly grandparents to teenagers, they are constantly taking the poison of "chronic suicide". Everyone knows that smoking is harmful to health, but few people really understand the harm of smoking.

I don't know if you have noticed that there are words on the outer packaging of every cigarette: smoking is harmful to health.

It is reported that millions of people around the world die of various diseases every year, among which smokers account for about 25%. This is by no means a small number. A "chronic killer" only eight or nine centimeters long is so heartless. In order to prevent such a tragedy from happening again in the next century, the United Nations has set up a "Quit Smoking Day", and countries have also formulated their own "cigarette laws" to control the growth of the dead population.

Smoking is harmful not only to smokers themselves, but also to people around them. Because the smoke emitted by smoking is inhaled by non-smokers, it will still suffer, and it is more harmful than smokers. This is called passive smoking.

While protecting our own health, we should also protect our living environment, because the smoke released by cigarettes is toxic and contains a lot of harmful gases such as carbon dioxide, which is one of the important reasons for air pollution in public places. Therefore, in order to protect our common home, we should start with teenagers and me and carry out extensive and in-depth publicity on smoking restriction and smoke-free: please don't smoke for everyone's health!