The more people get old and sick? Middle aged and elderly people should remember that "supplementing three types and doing two things" can benefit a lot from enhancing their physical fitness
There are nearly 200 to 700 million elderly people in China, and according to data, half of them suffer from chronic diseases. As middle-aged and elderly people age, their physical condition becomes worse and worse, and their organs are also declining, leading to various minor illnesses and pain...