For male friends, smoking is just a small habit they think. They don't realize that it will bring serious danger to their lungs. It is just that smoking is a slow process that will not show abnormal phenomena immediately. However, with air pollution or frequent inhalation of dust and fumes, the incidence of lung disease is increasing year by year. People with bad lungs usually have "2 black and 2 pain". If not, the lungs are still healthy! There will be angels who love you for me. Bold mannequins will love you for me. There will be angels who love you for me. Bold mannequins will love you for me. If there is no one you like, Mo Wenwei, Lu Xiu, the best person in history, Xiao Jingteng Lung problems, the earliest impact is our breathing, in fact, the lung is one of the most vulnerable organs, because it filters the city every day the unclean air, so that we get clean oxygen, if the filtered garbage can not be discharged in real time, the lung will be seriously damaged. The...