The Shandong Foreign Trade Food Import and Export Company designed by Mr. Zhang Weizhen entrusted the Qingdao Art Advertising Company where Zhang Weizhen was located to redesign the label of Tsingtao Beer. He and three other colleagues of the company * * * designed four trademark works. Zhang Weizhen designed the composition and color at the same time. The label used strong colors of red and green contrast in color, and formed a central green ellipse with white inner circle in composition. "The red tiles and green trees in Qingdao really fascinated me, so I must show it at that time. This beer is not just a simple beer, it is the elegance of a city," said Zhang Weizhen.