Du was originally named Du, and later changed its name to Du at the suggestion of Zhang Taiyan. At the age of fourteen, I began to be an apprentice in a fruit shop in Shiliupu, Shanghai. In seven years of the Republic of China, he entered the green gang Shanghai leader Huang Jiazhong to do odd jobs, which won the appreciation of Huang's wife.

Since then, some of Huang's business has been handed over to it. In July of the Republic of China 14, Sanxin Company, which specializes in opium, was established with Huang and Du as the general manager.

Du's story:

In the fifteenth year of the Republic of China, Zhang Taiyan, a master of Chinese studies, wrote to Du Fu for help because of his nephew's lawsuit in Shanghai. Du had long wanted to meet Zhang Taiyan, but he had no choice. This is a godsend. He immediately sent someone to get through the joints and remove Zhang Taiyan's nephew. Then, he took the opportunity to visit Zhang Taiyan in Suzhou.

During the conversation, Zhang Taiyan took out the "Great Music Book" and found Du's name. Before that, Du had always used his father's nickname "Yuesheng". Zhang Taiyan pointed to the classics in the ancient books and read: "The joy of the East is prosperous: it is also prosperous. The joy of the west is called cymbals, and cymbals also merit. "

Then, close the book and say, "Mr. Du, your name should be Yong, and then add the word" bamboo "before your word" sound "with" "as the number. In this way, while retaining the original intention of the nickname, it has the meaning of' carrying forward'. " Du Yuesheng was overjoyed to hear this. Since then, on all formal occasions, he has used the word "Du Yong" to decorate his appearance, and he also used "Yue Sheng" at ordinary times.