There are some ways to delay aging in the game. First of all, we should try our best to fulfill the citizens' whimsy and get satisfaction, and then buy "youth/potion" in the reward shop of the ambition menu and drink it on the birthday, so that all the days spent in the current age group will be cleared. In this way, although you can't go back to a certain age, you can stay at a certain age forever. Citizens can always pursue their ambitions, careers and other goals without worrying about dying of old age.
If we ignore the aging of a citizen, when his life comes to an end, death will come and take away his soul and realize the "cycle of life". At this point, the life of citizens is over. You have to continue to play other families' games, and the skills, careers and ambitions of former citizens have disappeared.
When death comes, if other family members witness this scene and negotiate with Death with great confidence, Death will forgive his death and let him stay in Shi Yang for a period of time, although the remaining time is numbered.