Modern China Studies (traditional Chinese: 當代中國研究; simplified Chinese: 当代中国研究), abbreviated as MCS, also translated into English as Contemporary China Studies, is a United States-based peer-reviewed international journal focusing on discussing contemporary issues and current affairs in the People's Republic of China, published biannually featuring articles in either Chinese or English. It is owned and published by the (当代中国研究中心) at Princeton University.