City confidence comes from the city culture, which is the brand name card of the city. The YIHE brand series of PS-CC Group is dedicated to the transmission and inheritance of Chinese traditional culture. As a link platform between Chinese culture and world culture, YIHE is rooted in the traditional culture of cities. Through cooperation with top design teams and non-genetic inheritors, it creates branded products of its own cities and promotes them on a global scale for the development of cities.