Why are Chinese partners called partners?

Chinese Partner is a film that describes China's entrepreneurship and entrepreneurial story. The "partners" in the film refer to the shareholders or partners of the enterprise. They * * * share the investment, * * * share the risks, * * * share the profits, and * * * run the enterprise as a cooperative relationship. This cooperative relationship is very common in China's traditional economy, and also has deep roots in China's traditional culture. Therefore, this film named "Chinese Partner" is also to show the cooperative spirit and the importance of teamwork of China entrepreneurs.