Silicon Valley: Located in San Francisco, California, USA, it is a narrow strip of nearly 50 kilometers from Santa Clara to San Jose. It is an important electronic industry base in the United States and the most famous electronic industry concentration in the world. The original reason for the formation of Silicon Valley is only a policy of the government to keep overseas students in an area of Stanford and improve the local economy. Finally, the economy of that area has developed rapidly and become a technology gathering area.
Zhongguancun: Zhongguancun Science Park, which originated from "Zhongguancun Electronic Street" in the early 1980s, is located in Haidian District, Beijing. It is the first national high-tech industrial development zone, the first national independent innovation demonstration zone, the first national talent zone and the core park of the Beijing-Tianjin-Hebei high-tech industrial belt. Zhongguancun Science Park is our country.