The age different person, the life circle to be different, the contact thing, the character vary, therefore the thinking method and the behavior also have the difference.
年龄不等地人，生活圈子不同，接触的事物、人物各异，故此思想方法和行为也有区别。
2
Method: is hospitalized the old age mental patient to 36 examples from the strict observation condition change, key to life, safe, aspect and so on psychology has implemented one is example nursing.
方法：对36例住院老年精神病人从严密观察病情变化，重点对生活，安全，心理等方面实施了一系列的护理。
3
With the coming of information age, man's method of production and life style are changing.