Question: Are both Hangu District, Tianjin and Kaifeng located in China?

Context paragraphs:
Aitzaz Hasan: Aitzaz Hasan Bangash Shaheed (Urdu: اعتزاز حسن‎ , born 1997 - died 7 January 2014 Hangu) was a Pakistani school boy from Hangu District in Khyber Pakhtunkhwa province who sacrificed his life while preventing a suicide bomber from entering his school of 2,000 students at Ibrahimzai village of Hangu, on 6 January 2014.

Hedong District, Tianjin: Hedong District () is located at the heart of the municipality of Tianjin, People's Republic of China.  Its name literally means "east of the river", referring to its location east of the Hai River.  Parts of the district were once part of the Russian Concession during the colonial period in the early 20th Century.  Hedong District hosts Tianjin Railway Station, Tianjin Customs House and General Mail Office of Tianjin.  It also hosts Tianjin Conservatory of Music and Tianjin Polytechnic University (which used to be a branch of Tianjin University, the oldest university of China).

Kach Banda: Kach Banda is a town and union council in Hangu District of Khyber-Pakhtunkhwa.  It is located at 33°32'58N 71°5'10E and has an altitude of 785 metres (2578 feet).

Kaifeng: Kaifeng (), known previously by several names, is a prefecture-level city in east-central Henan, China.  It was once the capital of the Song dynasty, and is one of the Eight Ancient Capitals of China.

Thall: Thall (Pashto: ټل‎ , "Ṭəl") is a City of Hangu District in Khyber-Pakhtunkhwa province of Pakistan.  Thall is located at 33°21'52N 70°32'52E with an altitude of 742 metres (2437 feet).  It is administratively subdivided into two Union Councils.  It is separated from the North Waziristan Agency by the Kurram River.  The Peshawar-Thall and Thall-Parachinar road passes from here which is an important route of this area.  It is 4hrs drive from Peshawar and about 3hrs from Kohat.  A major Bazaar or market of this region is located here which is a hub for traders from Kurram agency, Afghanistan and adjoining areas.  The Historic Thall fort built by the British in 1909 is located here, Which serves as the HQ for Thall Scouts, a Paramilitary unit of FC.

Hangu District, Tianjin: Hangu District (), is a former district in eastern Tianjin, China; now part of Binhai New Area.  It serves as a gateway towards Liaoning, Jilin and Heilongjiang provinces.

Shahu Khel: Shahu Khel, also spelt Shahukhel, is a town of Hangu District in the Khyber-Pakhtunkhwa province of Pakistan.  It is located at 33°35'19N 71°7'21E with an altitude of 807 metres.  Shahu Khel is located at the boundary of Orakzi Agency and thus attached for so many times by the Orgakzi Tribes and killed people and destroyed properties.

Aitzaz Hasan Shaheed High School: Aitzaz Hasan Shaheed High School, formerly Government High School Ibrahim Zai, is a government secondary school in the community of Hangu, within Hangu District, Khyber Pakhtunkhwa, Pakistan.

Samana Range: The Samana Range is a mountain ridge in the Hangu District of the Khyber Pakhtunkhwa of Pakistan, commanding the southern boundary of Tirah.  The ridge lies between the Khanki Valley on the north and the Miranzai Valley on the south, and extends for some 30 m. west from Hangu to the Samana Suk.  It is some 6000 to 7000 ft. high.

Tianjin Modern Industry: The modern industry of Tianjin was started with Tianjin Machine Factory  which was established by the Qing government during the Self-Strengthening  Movement.  Afterwards, Yuan Shikai promoted new policies in Tianjin.  Numerous modern industrial enterprises mushroomed in Hebei  New District in the northern bank of the Hai River.  Including Zhou Xuexi, many industrialists established large enterprise groups that were managed by merchant and supervised by the government.  By the beginning of the 20th century, Chinese private enterprises were booming.  Among them is the most representative Yongli Alkali Factory which won the gold award and certificate in Philadelphia, the U.S. in 1926 by the soldium carbonate it produced.  The factory was praised as "the symbol of developing important chemical industry of the Republic China".  The development of Tianjin's modern industrial and the establishment of the Concessions in Tianjin contributed to the rapid expansion of modern Tianjin to become the biggest city and center of industry and commerce in northern China, as well as the second biggest city of industry, finance and trade in China.  The development of Tianjin modern industry mainly went through four stages: initial period, evolution period, booming period and occupied period.  Because of the industrial boom of Tianjin modern industry, the government of Tianjin built The Tianjin Museum of Modern Industry in Divergence estuary for commemoration.

Supporting paragraphs: Hangu District, Tianjin Kaifeng
Answer: yes