The "ordinary" college student Yun Wenye has a system, and he calls it "Growing Happy".
Not long after entering elementary school, Yun Wenye realized that he was different from other children. He only had uncles and aunts, but no parents. But as long as he obeyed, he would receive small gifts from "Happy Growth" every once in a while: a piggy bank with an extra dollar a day, a super delicious candy gift box, a beautiful big cake that had never been seen in town...
Intention: Growth and happiness