Chen Yun
Both Chen Yun and Deng supported the formation of a private market. At the 8th National Congress, Chen first proposed an economy where the socialist sector would be dominant, with the private economy in a secondary role. He believed that by following the "Ten Major Relationships", an article by Mao on how to proceed with socialist construction, the CCP could remain on the socialist road while also supporting private property. Chen Yun conceived of the bird-cage theory, where the bird represents the free market and the cage represents a central plan. Chen proposed that a balance should be found between "setting the bird free" and choking the bird with a central plan that was too restrictive.