TY JOUR TI Comparative analysis of Civil Law of the people's Republic of China and in Russia KW Civil Code of the People's Republic of China KW principles of civil law China KW institutional innovation of the People's Republic of China KW China Law Society KW marriage and family relations of the People's Republic of China KW Law of the People's Republic of China «On Marriage» KW Law of the People's Republic of China «On Adoption» KW Regulation «On registration of marriage» KW China's lien KW Civil Code of the Russian Federation KW modern civil law JO Journal of Legal Studies AU Ivneva, E.V. AU Kavshbaya, L.L. PY 2021 IS 6 PB INFRA-M Academic Publishing LLC.