Shanxi Changzhi Chinese herbal medicine trading platform. According to the Shanxi Economic Daily, on the evening of August 3, 2123, the food festival held by Shangdang District of Changzhi City was hotly opened in the Chinese herbal medicine trading market in Shangdang Economic Development Zone. The activity will focus on the root-seeking journey of "tasting all kinds of grains and tastes" food culture, and will be presented through "1+N" series of activities, which will continuously enhance the fireworks of Shangdang and light up the Shangdang night economy.