45 years ago today, on April 10, 1980 (February 25, 1980, the first Sino-foreign joint venture "Beijing Aviation Food Co., Ltd." was established. On April 10, 1980, Beijing Aviation Food Co., Ltd., the first Sino-foreign joint venture in China, was approved for establishment. On May 1, the company was officially listed in Beijing. The first batch of approved Sino-foreign joint ventures include China Schindler Elevator Company, Xinjiang Tianshan Wool Textile Company, Beijing Jianguo Hotel, Beijing Great Wall Hotel, Tianjin Dynasty Wine Company, etc. These are several tourists visiting the production process at Tianjin Dynasty Wine Company.