The anti-corruption is seemingly successful. China need reform, but some government officials, management level from state companies in industries like oil, finance or electricity...these people form many groups, they have common interest, they live by leeching national interests. You are not dealing corruption with every single official, you are facing many groups, their power can reach to Politburo Standing Committee, it's hard. They are the biggest obstacles to reform, since China has made it clear the market will play a decisive role. Only President Xi can crack them down, everyday I keep hearing there is some officials are investigated, this is incredible. Xi's father was once China's PM, so he can do it, he don't fear fighting with corruption. If other leader without such background are pushed to the front line, they can't do better.