BOTH Tumen, Jilin and Leiyang are what?
Tumen, Jilin Tumen is a county-level city in Yanbian Korean Autonomous Prefecture, eastern Jilin province, Northeast China. Of its 136,000 inhabitants, approximately 78,000 (or 57%) are of Korean descent. The two official languages are Chinese and Korean. Tumen is separated from Namyang of North Hamgyong province of North Korea by the Tumen River. Due to this proximity, many North Koreans escaping their country pass through Tumen. Tumen is also the location of a large detention center for captured North Koreans awaiting deportation. Tumen has two major food markets, the South Market and the North Market, where most of the residents purchase their food. Packaged foods and meats are usually sold inside the building, and vegetables are sold outside. There are six elementary schools, with three Korean schools, and three Chinese schools.
Li Sijian Li Sijian (李思諫) (d. 908), probably né Tuoba Sijian (拓拔思諫), was an ethnically-Dangxiang warlord in the latter years of Chinese Tang Dynasty and Tang's successor state Later Liang of the Five Dynasties and Ten Kingdoms Period, who controlled Dingnan Circuit (定難, headquartered in modern Yulin, Shaanxi) as its military governor ("Jiedushi") in "de facto" independence.