Seven Du discovered his interest in programming when he first entered an Internet cafe at the age of 14. Two years later, he dropped out of school for some reasons. He started to teach himself programming. He went to Internet cafes to learn or write codes on paper without a computer.

After the age of 18, he embarked on a formal programming journey. In the ten years of work, he never tired of learning new programming knowledge and programming languages, so that he can do his job well.