Question: What province are both cities of Shuangliao and Panshi in?

Context paragraphs:
Hainan: Hainan is the smallest and southernmost province of China, consisting of various islands in the South China Sea.  Hainan Island , separated from Guangdong's Leizhou Peninsula by the Qiongzhou Strait, is the largest island under PRC control (Taiwan, which is slightly larger, is also claimed but not controlled by the PRC) and makes up the majority of the province.  The province has an area of 33920 km2 , with Hainan Island making up 32900 km2 (97%) and the rest divided among two hundred islands scattered across three archipelagos.  It was administered as part of Guangdong until 1988, when it became a separate province; around the same time, it was made the largest Special Economic Zone established by Deng Xiaoping as part of the Opening Up of China.  There are a total of ten major cities and ten counties in Hainan Province.  Haikou on the northern coast of Hainan Island is the capital while Sanya is a well-known tourist destination on the southern coast.  The other major cities are Wenchang, Qionghai, Wanning, Wuzhishan, Dongfang, and Danzhou.

Nanjing–Xi'an Railway: The Nanjing–Xian Railway or Ningxi Railway (), is a major trunkline railroad in China between Nanjing, the capital of Jiangsu Province and Xi'an, the capital of Shaanxi Province.  The Chinese name for the line, Ningxi, is named after the two terminal cities, "Ning", the Chinese character shorthand for the city of Nanjing, and "Xi" for Xian.  The line is 1,196 km in length and comprises the Xi’an-Hefei section in the west, 1,196 km in length, that opened on January 7, 2004, and the high-speed Hefei-Nanjing section in the east, better known as the Hefei–Nanjing Passenger Railway, 166 km in length, that opened on April 18, 2008.  In addition, a connection line 72 km in length was built in 2004 between the main line in Sui County and the Hankou–Danjiangkou Railway in northern Hubei.  The Ningxi Railway passes through five provinces in central and eastern China.  Major cities along route include Nanjing and Pukou in Jiangsu Province; Feidong, Hefei and Lu'an in Anhui Province; Huangchuan, Xinyang, Nanyang and Xixia County in Henan Province and Shangluo, Weinan and Xian in Shaanxi Province.  The main line skirts Hubei Province near Sui County.

Songshan, Jilin: Songshan () is a town under the administration of Panshi City in southern Jilin province, China, situated 46 km from downtown Panshi as the crow flies.  In 2011, it had one residential community and ten villages under its administration.

Panshi: Panshi () is a city of south-central Jilin province of Northeast China.  It is under the administration of Jilin City.

Shuangliao: Shuangliao () is a city in western Jilin, People's Republic of China, bordering Liaoning and Inner Mongolia.  It is under the administration of Siping City.

Yinma River: The Yinma River () is a 386.8-km-long tributary of the Second Songhua River in center Jilin province of China.  The source of river is located in Yitong Manchu Autonomous County and flows generally from south to north across Panshi、Jiutai、Dehui and joins Second Songhua River at Kaoshan of Nong'an County.

List of cities in China: According to the administrative divisions of China including Hong Kong and Macau, there are three level of cities, namely provincial-level (consists of municipalities and SARs), prefectural-level cities, and county-level cities.  As of September 2017 the PRC has a total of 662 cities: 4 municipalities, 2 SARs, 293 prefectural-level cities (including the 15 sub-provincial cities) and 363 county-level cities (including the 9 sub-prefectural cities and 9 XXPC cities) not including any cities in the claimed province of Taiwan.

Bangka Belitung Islands: The Bangka Belitung Islands (Indonesian: "Kepulauan Bangka Belitung"), is a province of Indonesia, previously a part of South Sumatra Province.  Lying off the southeastern coasts of Sumatra, the province comprises two main islands, Bangka and Belitung, and several smaller ones.  The Bangka Strait separates Sumatra and Bangka, and the Gaspar Strait separates Bangka and Belitung.  The Natuna Sea is to the north, the Java Sea is to the south, and the province is separated from Borneo in the east by the Karimata Strait.  The province bordered South Sumatra to the West, Riau Islands to the north, West Kalimantan to the east and the Java Sea to the south.  The capital is Pangkal Pinang, which is is the economic center of the province and seat of the Bangka-Belitung Provincial Government.  Other cities and towns in Bangka-Belitung include Sungailiat, Tanjung Pandan and Manggar.  As of the 2015 census, the population of Bangka-Belitung was 1,372,813.  The province has an equatorial climate with tropical rainforests, which however is disappearing due to deforestation.  Mount Maras is the highest point in the province and the island of Bangka, with a height of 699 m.  There are several rives in the province, such as the Sebuku River, Baturusa River and Mendo River.

East Manchuria Railway: The East Manchuria Railway (Japanese: 東満洲鉄道, "Higashimanshū Tetsudō"; Chinese: 東満洲鐵道, "Dōngmǎnzhōu Tiědào"; Korean: 동만주 철도 (Dongmanju Cheoldo) was a railway company in Manchukuo headquartered in Hunchun, Jilin Province.  Its mainline ran from Hunyung in Korea on the South Manchuria Railway's (Mantetsu) North Chosen East Line (now Hambuk Line) to Panshi on the Manchukuo National Railway's Fenghai Line via Hunchun.  From the mainline there were branchlines to Gangouzi and to Dongmiaoling.

G1112 Ji'an–Shuangliao Expressway: The Ji'an–Shuangliao Expressway (), commonly referred to as the "Jishuang Expressway" () is an expressway under construction that connects the cities of Shuangliao, Jilin, China, and Ji'an, Jilin.  Ji'an is on the border with North Korea; however there is only a railway bridge across the Yalu River to Manpo, North Korea.  No road crossing has been achieved, but North Korea has plans to extend the Pyongyang-Huichon Expressway to the border at Manpo.  The expressway is a spur of G11 Hegang–Dalian Expressway.

Supporting paragraphs: Shuangliao Panshi
Answer: Jilin