The ancients said that "when a person is over 40 years old, the sky is past noon", which means that when a person is over 40 years old, it is like the sun is past noon, and the yang energy is insuffic

The ancients said that "when a person is over 40 years old, the sky is past noon", which means that when a person is over 40 years old, it is like the sun is past noon, and the yang energy is insufficient. If you pay attention to health care from a young age, learn to regulate your body and mind, and properly replenish yang energy, your vitality will be more vigorous, men will be strong and strong, and women will have eternal beauty.