R&D Director of Beifa Corporation Ltd, General Manager of China Stationary

2008-2010, Technological Advancement Prize of China National Light Industry Council, one of the experts designated by China Writing Instrument Association

Since 2008, Vice Director General of Fujian Die & Mold Industry Association

Since 2008, Vice President of Ningbo Industrial Design Association

Since 2009, Deputy Director of National Standard Committee of Writing Instrument

In 2011, Beifa worked on a project supported by the Science and Technology Department, with a national investment of 1.7 m RMB, and Mr. Yin is the head of this project.

Also in this year, he was employed by China National Light Industry Council as national expert of writing instrument.