Which city is China Science and Technology City?

China Science and Technology City is Mianyang City, the only science and technology city approved by the CPC Central Committee and the State Council, and an important national defense scientific research and electronic industry production base in China.

Mianyang, formerly known as "Fucheng" and "Mianzhou", is the hometown of the world-famous great romantic poet Li Bai. Since Emperor Gaozu established a county in 20/kloc-0 BC, it has been a county administration for more than 2,200 years. Later, because the city site is located in Mian Shan Zhinan, it was named "Mianyang".

Mianyang City is located in the northwest of Sichuan Basin, in the middle and upper reaches of Fujiang River. Qingchuan County and Jiange County in Guangyuan City in the east, and nanbu county County and Xichong County in Nanchong City in the east; Shehong County, Suining City in the south; Luojiang County, Zhongjiang County and Mianzhu City of Deyang City in the west; The northwest borders Aba Tibetan and Qiang Autonomous Prefecture and Wenxian County of Gansu Province. Geographical coordinates are: 30 42' ~ 33 03' north latitude and103 45' ~105 43' east longitude. Mianyang is a belt-shaped city with northwest-southeast trend, with a width of about 144 km from east to west and a length of about 296 km from north to south.