Desc: A Precious Heart: Directed by Dou Li. With Zhang Kaichun, Qin Xue. The film "A PRECIOUS HEART"depicts a college student, Cheng Hao, who works as a tutor in his spare time. Together with his roommates, he developed a math education software called "Caterpillar", which is a "Debt collection". But accidentally he fell in love with a girl Jiang Lan in the same university. As inspired by her behavior, he resisted the material temptation of money and insisted on supporting the education of children in the mountains. Thus he reaped entrepreneurial success together with good love.