Gold is a simple form of chemical element gold (Au), which is a soft, golden yellow and corrosion-resistant precious metal. Gold is a rarer, more precious and more valuable metal. Generally speaking, gold in the world is measured in ounces. In ancient China, gold was measured in ounces, which was a very important metal. It is not only a special currency for reserve and investment, but also an important material for jewelry industry, electronics industry, modern communication and aerospace industry.

Weifang is located in the west of Shandong Peninsula, with a land span of11810 ′ ~1200/′ and a latitude of 35 41′ ~ 37 26 ′. Weifang belongs to temperate monsoon climate, and its landform is from north to south, from low to high, forming several steps. Weifang is the kite capital of the world, and has successively won awards such as national environmental protection model city, national health city, national garden city, national food safety demonstration city, international peace city, national civilized city, China excellent tourist city, China characteristic charm city, national advanced city of scientific and technological progress, national circular economy demonstration city, national double-support model city, China happiest city, China top 100 foreign trade city, etc., and won the China Habitat Environment Award. 20201October 20th 10 was awarded as a national model city (county) with double support.