Question: What is the place of birth of Jiang Mianheng's mother?

Knowledge 1: Jiang Mianheng
Jiang Mianheng (born 1 April 1951) is a Chinese physicist and business executive.He has served as Vice President of the Chinese Academy of Sciences and the first President of ShanghaiTech University.He is the son of Jiang Zemin, former paramount leader and General Secretary of the Communist Party of China, and his wife Wang Yeping.Jiang is one of the co-founders of the Shanghai-based Grace Semiconductor Manufacturing Corporation, which gained some coverage in the US press for their employment of Bush family member Neil Bush as a general consultant.He holds a PhD in Electrical Engineering from Drexel University with a dissertation titled "Point contact tunneling study of the high transition temperature superconductor BiSrCaCuO" in 1991, where his father went for a visit in 1997.Jiang also served as one of the head researchers for the Chinese space program.In 2007, he failed to win nomination as a delegate to the 17th Party Congress.Reuters indicated that this was a sign that the Shanghai Clique under his father's auspices had lost its power.He served as one of the Vice Presidents in the Chinese Academy of Sciences up until November 2011, when he became President of the Academy's Shanghai branch.In 2014 he was appointed president of the newly established ShanghaiTech University.Jiang has headed a number of national research programs in alternative energy and other technologies: "coal liquefaction, electric cars, mobile phone networks, particle accelerators, spaceships, lunar satellites and liquid fluoride thorium reactor." [SEP] Knowledge 2: Wang Yeping
Wang Yeping (born February 12, 1928) is the wife of Jiang Zemin, former General Secretary of the Communist Party of China ("de facto" paramount leader) and President of the People's Republic of China ("de jure" head of state), and is a native of Yangzhou, Jiangsu.
Knowledge 1: Jiang Mianheng
Jiang Mianheng (born 1 April 1951) is a Chinese physicist and business executive.He has served as Vice President of the Chinese Academy of Sciences and the first President of ShanghaiTech University.He is the son of Jiang Zemin, former paramount leader and General Secretary of the Communist Party of China, and his wife Wang Yeping.Jiang is one of the co-founders of the Shanghai-based Grace Semiconductor Manufacturing Corporation, which gained some coverage in the US press for their employment of Bush family member Neil Bush as a general consultant.He holds a PhD in Electrical Engineering from Drexel University with a dissertation titled "Point contact tunneling study of the high transition temperature superconductor BiSrCaCuO" in 1991, where his father went for a visit in 1997.Jiang also served as one of the head researchers for the Chinese space program.In 2007, he failed to win nomination as a delegate to the 17th Party Congress.Reuters indicated that this was a sign that the Shanghai Clique under his father's auspices had lost its power.He served as one of the Vice Presidents in the Chinese Academy of Sciences up until November 2011, when he became President of the Academy's Shanghai branch.In 2014 he was appointed president of the newly established ShanghaiTech University.Jiang has headed a number of national research programs in alternative energy and other technologies: "coal liquefaction, electric cars, mobile phone networks, particle accelerators, spaceships, lunar satellites and liquid fluoride thorium reactor." [SEP] Knowledge 2: Mingjiu Jiang
Mingjiu Jiang (born July 15, 1957 in Shandong, China) is a Chinese professional Go player, and the elder brother of Jiang Zhujiu.
Knowledge 1: Jiang Mianheng
Jiang Mianheng (born 1 April 1951) is a Chinese physicist and business executive.He has served as Vice President of the Chinese Academy of Sciences and the first President of ShanghaiTech University.He is the son of Jiang Zemin, former paramount leader and General Secretary of the Communist Party of China, and his wife Wang Yeping.Jiang is one of the co-founders of the Shanghai-based Grace Semiconductor Manufacturing Corporation, which gained some coverage in the US press for their employment of Bush family member Neil Bush as a general consultant.He holds a PhD in Electrical Engineering from Drexel University with a dissertation titled "Point contact tunneling study of the high transition temperature superconductor BiSrCaCuO" in 1991, where his father went for a visit in 1997.Jiang also served as one of the head researchers for the Chinese space program.In 2007, he failed to win nomination as a delegate to the 17th Party Congress.Reuters indicated that this was a sign that the Shanghai Clique under his father's auspices had lost its power.He served as one of the Vice Presidents in the Chinese Academy of Sciences up until November 2011, when he became President of the Academy's Shanghai branch.In 2014 he was appointed president of the newly established ShanghaiTech University.Jiang has headed a number of national research programs in alternative energy and other technologies: "coal liquefaction, electric cars, mobile phone networks, particle accelerators, spaceships, lunar satellites and liquid fluoride thorium reactor." [SEP] Knowledge 2: Trinidad Tecson
Trinidad Perez Tecson (November 18, 1848 – January 28, 1928), known as the "Mother of Biak-na-Bato" and "Mother of Mercy", fought to gain Philippines independence.She was given the title "Mother of Biak-na-Bato" by Gen. Emilio Aguinaldo.She was also cited as the "Mother of the Philippine National Red Cross" for her service to her fellow Katipuneros.

Answer: Yangzhou