China sees 'national security reviews' as a form of protectionism, but it wants access to Canada's firms, resources and real estate. At the same time, China controls ALL access to its own land and markets. What are China's rules for immigration & multiculturalism? None.  China absolutely controls any foreign investment through its Qualified Foreign Institutional Investor program where "those participating in the foreign offshore markets are granted quotas to participate in onshore investment & investment'. Basically, you have to be Chinese or Chinese-sponsored to invest in China. If China wants to expand its influence and control to Canada, shouldn't that be a concern for Canada? China's approach in the South China Seas shows it will wield power, regardless of other claims. Communism & democracy are very different systems ... not easy to confuse the two, but the Liberals act like they are the same. Wake up, Liberals -- stop being naïve novices.