Question: Meihekou and Tumen, Jilin are located in what country?

Context articles: Xinjiuzhan Railway Station
Longtanshan Railway Station
Meihekou
Xinghua, Meihekou
Jiangbei Railway Station
Gaya River
Tumen River Bridge
Tumen Border Bridge
Tumen, Jilin
Jiuzhan Railway Station

Xinjiuzhan Railway Station is a railway station of Changchun–Tumen Railway and Jiuzhan–Jiangmifeng Railway.
 The station located in the Changyi District of Jilin, Jilin province, China.
Longtanshan Railway Station is a railway station of Changchun–Tumen Railway, Jilin–Shulan Railway and Longtanshan–Fengman Railway.
 The station located in the Longtan District of Jilin, Jilin province, China.
Meihekou () is a city of 600,000 in southwestern Jilin province, People's Republic of China.
 It is a regional transport hub, connecting three railway lines, all of which are single track, and 2 national highways.
 The city is also a major lorry transshipment point in the region as it is also the junction of two trunk roads, connected to Liaoyuan in the northwest.
 The city is administratively a county-level city of Tonghua City.
Xinghua () is a town under the administration of Meihekou City in southwestern Jilin province, China, located about 40 km northeast of downtown just off of G1212 Shenyang–Jilin Expressway.
 , it has eight villages under its administration.
Jiangbei Railway Station is a railway station of Changchun–Tumen Railway and Jilin–Shulan Railway.
 The station located in the Longtan District of Jilin, Jilin province, China.
The Gaya River () is a tributary of the Tumen River in east Jilin province of China.
 The source of river is located in Wangqing County and flows generally from north to south and joins Tumen River at Tumen City.
The river has a length of 205.2 km and drains an area of 13,565 square km.
The Tumen River Bridge () is a bridge over the Tumen River, connecting Hunchun City, Jilin Province, China, with Undok County, North Hamgyong Province, North Korea.
 It was built in 1938 by the Japanese Empire and is 535.2 m long and 6.6 m wide.
 It is located at Quanhe where the Quan River meets the Tumen River.
The Tumen Border Bridge () is a bridge over the Tumen River, connecting Tumen City, Jilin Province, China, with Onsong County (Namyang), North Hamgyong Province, North Korea.
 It was built in 1941 by the Japanese and is 515 metres long, 6 metres high, 6 metres wide.
 Tumen Border Post is located there.
 A little upstream from the bridge is Tumen Border Railway Bridge.
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.
Jiuzhan Railway Station is a railway station of Changchun–Tumen Railway.
 The station located in the Changyi District of Jilin, Jilin province, China.