人体就像“弹簧”,劳累就是“外力”。当劳累超过极限或持续时间过长时,身体这个弹簧就会产生永久形变,导致老化、衰竭、死亡,尤其是人到中年更要小心地保持它的弹性,不要超过它的弹性限度。因此,适当的休息和减压是保持“弹力”的良方。养成良好的生活习惯来预防,即不吸烟,少 The human body is like a “spring”, tired is “external force.” When over exertion or excessive duration, the body of the spring will have permanent deformation, resulting in aging, failure, death, especially in middle age but also to be careful to maintain its flexibility, not to exceed its elastic limit. Therefore, proper rest and decompression are good ways to maintain “elasticity.” Develop good habits to prevent, that is, no smoking, less