Sino-foreign cooperation. Official website of Nanjing University of Posts and Telecommunications shows that after Sino-foreign cooperation in running a school, Nanjing University of Posts and Telecommunications will write the word Sino-foreign cooperation at the back of the major in Xuexin.com, which means that the curriculum content and teaching methods of this major may integrate the characteristics of various cultures and educational systems, involving teaching methods, curriculum and practical experience of both domestic and foreign parties. When establishing a contractual joint venture, the Chinese and foreign parties shall, in accordance with the provisions of the company law, stipulate in the contractual joint venture contract the investment or cooperation conditions, the distribution of income or products, the sharing of risks and losses, the mode of operation and management, and the ownership of property when the contractual joint venture terminates.