Become more self-disciplined and strong since the age of thirty

Description

When you turn thirty, start being self-disciplined!
On his thirtieth birthday, Jiang Chen obtained a system that allows him to become stronger through self-discipline!
Be disciplined for a day and get a small reward;
Self-discipline for a week and get a medium reward;
Self-discipline for one month and get top rewards;
Self-discipline for one year and get the best reward;
Ten years of self-discipline, the prize is unknown.