I did a lot of research answering this Politics.SE question: "Is China really Communist?".
I was able to answer most items I decided to research (some of the answers were less intuitive than expected), but one item eluded me, and it's a legal one.
One of Marx's 10 tenets of establishing Communism, was "Equal liability of all to work". In USSR, there was a formal law based on the idea, prohibiting "social parasitism".
However, I was unable to find any mention of such law in PRC - but not being a lawyer OR speaking any Chinese, it's possible I simply didn't know the right terms to search for. Hence, the question for Law.SE: