End of life refers to natural death. Death of old age means the end of life. Shou means long life; end means exhaustion. Life has been long gone, and the energy will eventually run out.
Human lifespan is not fixed, and the lifespan mentioned in fortune-telling books is not absolute. Doing good deeds will lead to more blessings and virtues will increase lifespan. Not to mention the more mysterious ways to buy longevity, just pay more attention in daily life. Maintain your health, pay more attention to maintaining good living habits, be less angry, less worried, have restraint in your seven emotions, and restrain your six desires. These can all increase your life span. A person's heart is very important, and a person's lifestyle and attitude towards life are the key to success. The key to determining a person’s lifespan.
The lifespan mentioned in fortune-telling books can only be used as a reference and cannot be fully trusted. Your destiny is always in your own hands.
Hope it helps.