Shanghai Economic Association.
Head, Chinese Translation Section, Translation Serv, Conference Division, International Maritime Organization since 1990. General Manager/Senior Economist, Chinese-Polish Joint-Stock Shipping Company, China, 1988-1990. Manager, General Office, 8488, Manager, Secretarial Department, General Office, 7484, Secretary of Director-General, 1974-1977, Chinese-Polish JointStock Shipping Company, China.
Secretary of Executive Director, Chinese-Polish Joint-Stock Shipping Company Branch Office, Poland, 1970-1974. Secretary of Director-General, 1968-1970, English Translator, 1967-1968, Chinese-Polish JointStock Shipping Company, China.