Zhang Yun is the chairman of Chongqing Lingda, General Manager of Chongqing Lingda Industry Co., Ltd. and Corporate Representative of Chongqing Lingda Industrial Co., Ltd. and Chongqing Lingda Automotive Textile Co., Ltd. He is also the vice-president of Tongliang business association, vice-president of Tongliang private enterprise association,member of standing committee of Tongliang the seventh election Chinese People's Political Consultative Committee (CPPCC),the committee of Chongqing business association, the Deputy of the Chongqing Chinese People's Congress.

Zhang Zhi is the General Manager of Chongqing Lingda Automotive Textile Co Ltd., General Sales Manager of Chongqing Lingda and Corporate Representative of Chongqing Lingda Polyurethane resin Co., Ltd.