Scarcity of resources
Educational resources are even scarcer, because parents may be willing to put up with crowded subways and buses and squeeze into more than 20 flat houses.
The competition between young people is fierce.
Therefore, in order to enter the top private schools, parents should calculate the pregnancy time so that their children can meet the requirements of being born in January.
Seize high-quality resources
It is often the middle class who feel tired. They are desperate to seize scarce high-quality resources in order to realize class transformation.
Social imbalance
Everything is because resources are scarce, and high-quality resources are even scarcer. The upper class has different concerns, because they have vested interests and don't have to rush about for them; The bottom class can't even meet the basic needs of life, and it is impossible to talk about changing their destiny.