Question: Are Wanding Town and Jiujiang, Guangdong both frontier towns?
Context: The Six Frontier Towns (Traditional Chinese:六鎮; Simplified Chinese:六镇), also known as Northern Frontier Towns (北镇), refers to six military towns in the Hetao region that Northern Wei government built during Huangshi era and Yanhe era to prevent the southward invasion by Rouran.  These towns were Woye, Huaishuo, Wuchuan, Fumin, Rouxuan and Huaihuang (from west to east). The Jiujiang Yangtze River Bridge is a combined road-rail bridge over the Yangtze River near the city of Jiujiang, Jiangxi Province in eastern China.  It links Xunyang District of Jiujiang, south of the river, with Xiaochi Town in Huangmei County, Hubei Province, to the north.  The central section of the bridge uses a combined arch and truss structure and the bridge is one of the longest continuous truss bridges in the world, with a longest span of 216 m and a total truss length of 1314 m =3x162+180+216+180+2x126.  The double deck bridge carries four vehicular lanes and two sidewalks on the top deck and two railway tracks on the bottom deck. Wanding Border Economic Cooperation Zone (WTBECZ) is a Chinese State Council-approved Industrial Park based in Wanding Town, Ruili City, Dehong Prefecture, Yunnan, China, founded in 1992 and was established to promote trade between China and Myanmar.  The zone spans 6 km sq. and is focuses on developing trading, processing, agriculture resources and tourism. Jiujiang Town () is a town in Nanhai District, Foshan, Guangdong, Southern China.  It covers an area of 94.75 km2 with a registered population of 99,600 and a migrant population of 55,000.  It is an important production base for clothing, electronics, packaging and rice wine in Foshan.  It connects with Heshan by the famous Jiujiang Bridge across the Xi River. Sorong is a chartered coastal city in the eastern Indonesian province of West Papua.  Its only land borders are with Sorong Regency.  It is the gateway to Indonesia's Raja Ampat Islands, species rich coral reef islands in an area considered the heart of the world's coral reef biodiversity.  It also is the logistics hub for Indonesia's thriving eastern oil and gas frontier.  Sorong has experienced exponential growth since 2010, and further growth is anticipated as Sorong becomes linked by road to other frontier towns in Papua's Bird's Head Peninsula.  The city had a population of 190,625 at the 2010 Census; the latest official estimate (as at January 2014) is 219,958.  It is served by Dominique Edward Osok Airport. Senmonorom (Khmer: ក្រុងសែនមនោរម្យ "Delightful") is the capital of Mondulkiri Province, Cambodia.  It is the only major town in the province of Mondulkiri.  The town has over 7000 inhabitants, and is often compared to frontier towns in the old American west . The Wuhan–Jiujiang Railway or Wujiu Railway (), is a double-track, electrified railroad in central China between Wuhan in Hubei Province and Jiujiang in Jiangxi Province.  The line is 258 km long and follows the south bank of the Yangtze River from Wuchang District in Wuhan to Lushan Station in Jiujiang.  Major cities and towns along route include Wuhan, Huarong, Huanggang, Ezhou, Huangshi, Daye Yangxin, Ruichang and Jiujiang. Jiujiang dialect () is a variety of Cantonese spoken in Jiujiang township in Guangdong.  A few words differ from Standard Cantonese, but generally other Cantonese speakers can understand Jiujiang dialect without difficulty. Southeast Kansas is a region of the U.S. state of Kansas.  It can be roughly defined by Woodson County in the northwest, Bourbon County in the northeast, Cherokee County in the southeast, and Montgomery County in the southwest.  Geographically it is dominated by a broad rolling landscape located between the Flint Hills to the west and includes the Ozarks to the southeast.  Some notable towns there include Pittsburg, Parsons, Coffeyville, Independence, Chanute, Fort Scott, and Iola.  The region has a land area of 13,624.13 km² (5,260.30 sq mi) and a 2000 census population of 180,815 inhabitants.  It has 6.43% of the state's land area and 6.726% of its population.  It is dominated by a broad rolling landscape that includes the Ozarks.  It receives more precipitation than any other part of Kansas.  Southeast Kansas is located in the tallgrass prairie ecosystem of North America.  Originally inhabited by several Native American tribes, frontier towns largely dependent on cattle ranching, and mining, were wracked by violence over the issue of slavery both before and during the American Civil War.  Southeast Kansas offers one of the premier reconstructions of early life in the United States Army at Fort Scott National Historic Site. Wanding Town, also known as "Wandingzhen" and "Wanting" (畹町镇; meaning in Tai Nüa language: "the sun shining overhead"), is a frontier town in Ruili City, Dehong Prefecture, Yunnan Province, China.
Answer: no