Nowadays, Jinchang, as the western flower capital, has the beauty of today and the glory of the past. Of course, there is the guts of phoenix nirvana. Today's garden-like city has actually contributed to China in the past. Jinchang is a resource-based industrial and mining city. It is China's largest nickel-cobalt production base and also the "nickel capital of the motherland." However, the relatively limited mineral resources, mining, ecological protection, resource scarcity, environmental pollution and many other issues, the merits of nickel are more to become a glorious history, and like a gorgeous turn, a stunning, there are too many behind We can't imagine the tangles, the sacrifices, and the great dedication.