On the Chinese Marxism page is a document from the State Information Office. Published in 2005, it is called ‘Building Political Democracy in China’. Up to that point, it was the most comprehensive explanation of the gradual construction of socialist democracy in light of China’s history and conditions. It covers electoral democracy (People’s Congresses), multi-party consultative democracy, minority nationalities, grassroots democracy, socialist human rights, rule of law, and internal goverance in the CPC. You can find the document here.