Lao Wang, whose name is Wang Xinhua, is 55 years old. He has stepped into the ranks of the elderly, but his appearance is not obvious. His spirit is still full and his physique is very strong. Many people say that he is younger than ten years ago. He also felt that his physical condition was better than that before his retirement, or even worse than that ten years ago. Therefore, whenever someone talks about it, he will smile and say that it is because of the good water and air in the countryside. In fact, his heart is very clear, leisurely rural life is only one aspect, the key is to keep exercising every day these years.