Twelve-year-old children’s psychology is in a kind of intermediate stage, in this stage of the child may become very difficult to manage, because gradually into adolescence, so in this transitional stage there are the following characteristics: 1, may behave particularly mature or pretend to be particularly mature, the performance of the understanding of everything. 2, in addition to learning began to notice the opposite sex, and have certain material needs, for classmates 3, children especially need their own space, need to think independently, and need a certain amount of free rights, such as going out with their good friends and play, or at home when there is a certain amount of time to arrange games, watch TV, etc.. Therefore, after entering the age of twelve, you must communicate with your child more often and establish a good parent-child relationship with your child.