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Feng Zikai died in the emergency observation room of Shanghai Huashan Hospital at the age of 77.

Feng Zikai died in the emergency observation room of Shanghai Huashan Hospital at the age of 77.

February 14, 2022

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Zhangjiakou city is a semi-arid area, water resources is seriously insufficient, distributed in zhangjiakou city five major water system: Daqing River system, Chaobai River system, Luanhe River system, Yongding River system, inland river system. [10] By the end of 2016, the annual average total water resources of Zhangjiakou city was 1.799 billion cubic meters, including 1.162 billion cubic meters of surface water and 1.191 billion cubic meters of groundwater (553 million cubic meters of surface and underground repeated water). The city's average surface water utilization is 477 million cubic meters, groundwater can be extracted 648 million cubic meters. By the end of 2016, there were 93 reservoirs in the city, among which guanting reservoirs, which are not managed by Huailai County according to the principle of location, were also included in the statistics. Among them, there are 3 large reservoirs, 8 medium-sized reservoirs and 82 small reservoirs. There are 170 tangba in the city and 2689 pit pools.