Question: Taicang city and Beibei District are next to what type of water system?

Context paragraphs:
Silver City Water Works Building: The Silver City Water Works Building is a historic building located on Little Walnut Rd. in Silver City, New Mexico.  The building was constructed in 1887 to provide Silver City with a municipal water system.  While the city had established an electrical system and telegraph connections, it lacked reliable drinking water and a fire prevention system, as an earlier attempt to build a water system was never completed.  George H. Utter obtained a contract to supply water to Silver City in 1886, and he commissioned Michigan stonemason John Hill to build the water works.  The sandstone water works is the only sandstone building from the 1800s in Silver City, as brick was a much more common building material.  While the water system opened and initially operated successfully, by 1890 Utter was accused of supplying undrinkable water and failing to meet the city's expectations for service.  East Coast investors Henry and Thomas Foster took over the water works in the ensuing years after an extended legal battle with Utter.

The Standing Rock Rural Water System: The Standing Rock Rural Water System (RWS) is a $30 million water system funded by the American Recovery and Reinvestment Act in 2009 for about 10,000 residents of the Standing Rock Sioux reservation in North Dakota.  The RWS includes the Standing Rock Water Treatment and the "Indian Memorial Intake Pump Station, a raw water pipeline, two transmission pipelines and Kline Butte Storage Reservoir."  The main regulation reservoir of the Standing Rock Rural Water System is the $3.6 million Kline Butte Storage Reservoir, located southwest of Kenel, South Dakota, which consists of a 5 million gallon ground storage reservoir.  Currently, (in December 2016) the intake valve for the water system is "located in a shallow part of the Missouri River near Fort Yates, North Dakota, roughly 20 miles from the planned river crossing of the controversial Dakota Access Pipeline also known as the Bakken pipeline.  The Bakken oil pipeline Dakota line is to be "buried 92 feet below the riverbed in hard clay."  A new valve came online in 2016 in Mobridge, South Dakota which is seventy miles south of the proposed Bakken Pipeline Missouri River crossing.  This Mobridge intake valve is intended to service the entire Standing Rock Sioux reservation.

Lei Zhengfu: Lei Zhengfu (; born July 1958) is a Chinese former politician who served as Communist Party Secretary of Beibei District, Chongqing municipality.  He was dismissed from his position a few days after a sex video recorded in 2007 went viral online via the popular microblog service Sina Weibo.  The video was created for the purpose of blackmail by the collusion of a property developer and an 18-year-old girl named Zhao Hongxia.

Beibei District: Beibei District () is a district in the Chongqing municipality, People's Republic of China.  A satellite town in the north of central Chongqing, Beibei got its name because of the huge rock that extends to the middle of Jialing River, and is known for its historical culture in the period of the Republic of China, beautiful sceneries, and clean streets.  It covers around 755 square kilometers and has a population of about 0.65 millions (2004).

Integrated urban water management: Integrated urban water management (IUWM) is a philosophy of varying definitions and interpretations.  According to the authors of the book entitled, "Integrated Urban Water Management: Humid Tropics", IUWM is described as the practice of managing freshwater, wastewater, and storm water as components of a basin-wide management plan.  It builds on existing water supply and sanitation considerations within an urban settlement by incorporating urban water management within the scope of the entire river basin.  One of the early champions of IUWM, SWITCH is a research program funded by the European Union and seeks to shift urban water management away from ad hoc solutions to a more integrated approach.  IUWM within an urban water system can also be conducted by performance assessment of any new intervention strategies by developing a holistic approach which encompasses various system elements and criteria including sustainability type ones in which integration of water system components including water supply, waste water and storm water subsystems would be advantageous.  Simulation of metabolism type flows in urban water system can also be useful for analysing processes in urban water cycle of IUWM.

Shaxi, Jiangsu: Shaxi () is a town of 91,000 in southeastern Jiangsu province, People's Republic of China, located in the middle of Taicang City's jurisdiction.  It is about 50 km away from Shanghai Hongqiao International Airport.  An ancient town with traditional architecture, Shaxi has a long history and a distinctive culture.

Chongqing Liangjiang New Area: Liangjiang (), officially known as Liangjiang New Area () is a state-level new area situated in the municipality of Chongqing, China.  The area covers 1,205 square kilometres combining part of Jiangbei District, Yubei District, and Beibei District.

Turpan water system: The Turpan water system or Turfan water system (locally called "karez", ) in Turpan, located in the Turpan Hollow, Xinjiang, China, is a vertical tunnel system adapted by the Turpan people.  The word "karez" means "well" in the local Uyghur language.  Turpan has the Turpan Water Museum (a Protected Area of the People's Republic of China) dedicated to demonstrating its "karez" water system, as well as exhibiting other historical artifacts.

Taicang: Taicang is a county-level city under the jurisdiction of Suzhou, Jiangsu province.  The city located in the south of the Yangtze River estuary opposite Nantong, being bordered by Shanghai proper to the south, while the river also delineates much of its northeastern boundary along Chongming Island.

Zhang Zizhong: Zhang Zizhong (; August 11, 1891 – May 16, 1940) was a general of the Chinese National Revolutionary Army (NRA) during the Second Sino-Japanese War.  Born in Linqing, Shandong, he was the highest-ranked officer and the only Army group commander of the NRA to die in the war.  He showed great valor in the battlefields and was regarded as one of the most valiant and respectable Chinese generals by the Imperial Japanese Army during the Second Sino-Japanese War.  Because of his posthumous promotion, he was also one of the highest-ranked Allied officers that was killed in action in World War II.  His mausoleum is situated in Beibei District, Chongqing.  There are roads named after him in Shanghai, Beijing and Tianjin.

Supporting paragraphs: Taicang Beibei District
Answer: river