Which company is Jiang Gankun from? Independent director of voice holding company

Jiang Gankun: China nationality, without permanent residency abroad, born in 1974, with a doctoral degree. Mr. Jiang Gankun is currently a professor of accounting at the School of Accounting of Hangzhou Dianzi University, and is also an independent director of Zhejiang Changhua Auto Parts Co., Ltd., Ningbo Tianlong Electronics Co., Ltd. and Hangzhou Grinda Electronic Materials Co., Ltd.; 20 19 has been an independent director of the company since February 25th.