What is Cao Yan's position? Deputy General Manager of Nanjing Port

Cao Yan: Male, born in June, 197 1, China nationality, party member of the Communist Party of China, bachelor degree, assistant economist. He is currently the deputy general manager of Nanjing Port Co., Ltd. and Longtan Container Co., Ltd. of Nanjing Port. He used to be the dispatcher and director of the production business department of Shanghai Ocean Shipping Tally Co., Ltd., the deputy manager of the general manager affairs department of Shanghai Ocean Shipping Tally Co., Ltd., the manager of the general manager affairs department of Shanghai Ocean Shipping Tally Co., Ltd. and the assistant to the general manager of Shanghai Ocean Shipping Tally Co., Ltd.