Jingxin

People in multi-national Hunchun County in Northeast China's Yenpien Korean Autonomous Chou (Kirin Province) have made rapid progress in the revolution and production by closing their ranks under the guidance of the Chinese Communist Party's policy towards nationalities.[…] Chin Cheng-ho, a veteran cadre of Korean nationality, is secretary of the Chinghsin commune party committee. During the Cultural Revolution, he has led the whole commune to learn from Tachai, national pace-setter in agriculture.

[1972 July 27 [1972 July 27], “All Nationalities Help Each Other in Kirin Chou”, in Daily Report: People's Republic of China, volume I, number 146, Foreign Broadcast Information Service, sourced from Peking NCNA International Service, →ISSN, →OCLC, page G 3

Uncoordinated expansion by competitive riparian countries would have caused waste or misallocation of scarce capital through overlapping projects, For example, the DPRK is trying to build Sonbong Airport, while China and Russia are holding out for their own international airports, in Jingxin and Khraskino.

2002, Jaeho Hwang, “Economic and Institutional Constraints on the TRADP”, in The Significance of Regionalism as an Element of China's Security and Foreign Policy: The Case of the Tumen River Area Development Project (TRADP) (Thesis), London School of Economics and Political Science, →OCLC, archived from the original on 30 May 2020, page 259

For more than a decade, Chinese villagers in the Jingxin village on the Sino-DPRK border became used to hearing the noises of shooting and finding the floating corpses of North Korean escapees in the Tumen River.

2019, Bo Gao, China's Economic Engagement in North Korea (Palgrave Series in Asia and Pacific Studies), Palgrave Macmillan, →ISBN, →LCCN, →OCLC, page 94