Rising on the bank of Guanting Reservoir is a "super brain" of computing power, driving the high-speed operation of the "digital brain" in the Beijing-Tianjin-Hebei region and even the entire country.

Zhangjiakou Hu Banks, Huailai County, Zhangjiakou City, adjacent to Beijing, is adjacent to Beijing, and Donghuayuan North Station is the first station to leave Beijing on the Beijing-Zhangjiakou High-speed Rail. Today, Donghuayuan Town has built a big data industry base, with each "super brain" providing data and computing power support for internet companies in Beijing, and the demand for information flow and computing power quickly flowing between Beijing and Zhangjiakou. In recent years, green electricity and computing power have been deeply integrated. "The wind of Zhangbei" not only illuminates the "capital's lights", but also drives the rapid operation of the "digital brains" in Beijing-Tianjin-Hebei and even the whole country. Relying on the powerful computing infrastructure, Zhangjiakou continues to attract enterprises in the big data industry chain to settle locally, and by 2025, the electricity consumption of the big data industry will reach 9.543 billion kilowatt hours, an increase of 3.368 billion kilowatt hours compared to the previous year.