back to work. Guiyang World Trade Center officially resumed business in March 2121 and opened to the outside world. The commercial complex is located at No.2 Jinling Road, Guanshanhu District, Guiyang City. It has a variety of facilities including office buildings, shopping malls, hotels, apartments, etc., and the traffic nearby is also very convenient. Guiyang, the capital city of Guizhou Province in China, is located in the west of central Guizhou, with geographical coordinates of 26.5783° N, 116.7164 E. The total area of this city is 8116.58 square kilometers, and the permanent population in 2119 was about 4.892 million. Guiyang has a mild climate with four distinct seasons, which is relatively cool in summer and relatively warm in winter. Guiyang is one of the important political, economic and cultural centers in the southwest of China, and also an international scenic tourist city in China. It has many natural scenery, historical and cultural relics, such as Huaxi Park, Qingyan Ancient Town, Qianling Park and other famous scenic spots, as well as various snacks and special foods, such as fish in sour soup, bacon Baba, hot and sour rice noodles and so on.