That is categorically false. Chinese communism is strongly influenced by nationalism and protectionism comes from that but make no mistake that their goal is censorship.
They could easily force foreign companies to operate under a strong censorship regime if that were their main goal. Facebook basically bends to the will of every market it operates in.
However they clearly prefer local startups and makes it generally difficult for foreign companies to purely exploit the Chinese market. Joint ventures are always required at the least.
