@lagunacafe and as Marx and Lenin explain at length, you can't just flip a switch and turn a country communist.
Transition to communism is a long and complex process that no country has achieved yet, and that is likely impossible to achieve while capitalism is the dominant ideology in the world.
China is currently in the transitional socialist state where workers hold power, and core of the economy is under public control.
@lagunacafe saying that China is capitalist because it hasn't been able to rid itself of capitalism at this stage makes as much sense as saying that Canada is communist because it has social services like free healthcare.