On the mainland, the main influence is the one-child policy. So there is four grand parents and two parents for one children. The Children became the family tre

On the mainland, the main influence is the one-child policy. So there is four grand parents and two parents for one children. The Children became the family treasure. Another influence is the "Chines Imperial examination" where the social success is done by being the best at school (that may come from Confucius).