question: Are Shangzhi and Tongzhou District, Beijing both part of China?
answer: yes
context: Title: Tongzhou District, Nantong
  Passage: Tongzhou District (Chinese:  通州區 ,  通州区 ,  "Tōngzhōu Qū"), formerly Tongzhou City, is one of three urban districts of Nantong in eastern China's Jiangsu province.  It was a county-level city under the administration of Nantong until 2010, when it became a district of Nantong.  As of 2010, Tongzhou had a population of 1,246,400.
  Title: Tongzhou District, Beijing
  Passage: Tongzhou District (, alternate spellings "Tungchow" "Tungchou" (T'ung-chou), or Tong County during 1914-1997) is a district of Beijing.  It is located in southeast Beijing and considered the eastern gateway to the nation's capital.  Downtown Tongzhou itself lies around 20 km east of central Beijing, at the northern end of the Grand Canal (on the junction between the Tonghui Canal and the Northern Canal) and at the easternmost end of Chang'an Avenue.  The entire district covers an area of 906 km2 , or 6% of Beijing's total area.  It had a population of 673,952 at the 2000 Census, and has seen significant growth and development since then, growing to a population of 1,184,000 at the 2010 Census.  The district is subdivided into 4 subdistricts, 10 towns, and 1 ethnic township.
  Title: Shangzhi
  Passage: Shangzhi () is a county-level city under the jurisdiction of Harbin, the capital of Heilongjiang province, People's Republic of China.  It is 127 km away from central Harbin and has an area of approximately 9000 km2 .  The city proper has a population of around 120,000, while the total administrative population is approximately 600,000 inhabitants.  The most spacious county-level division of Harbin City, it borders Yanshou County to the north, Wuchang to the southwest, Acheng District to the northwest, and Bin County to the northwest, as well as the prefecture-level city of Mudanjiang to the southeast.
  Title: Line 7, Beijing Subway
  Passage: Line 7 of the Beijing Subway () is a rapid transit rail line in Beijing.  It runs parallel and to the south of Line 1 and Batong Line, from the Beijing West Railway Station in Xuanwu District to Jiaohuachang (Coking Plant) in Tongzhou District.  Construction began in January 2010.  It started test runs in September 2014 with full operation beginning on December 28, 2014.  Like Line 6, Line 7 provides additional relief to the overcapacity Line 1 adding another east-west trunk line to the Beijing Subway network.
citations: Tongzhou District, Beijing Shangzhi