No.399 Yudongbu Village, Duchang Sub-district Office, Changyi City. Baidu map query shows that the address of Lijiajingutang Chinese medicine physiotherapy shop in Changyi City is located at No.399 Yudongbu Village, Duchang Sub-district Office, Changyi City, Weifang City, Shandong Province. Changyi City is a county-level city under the jurisdiction of Weifang City, located in the northwest of Shandong Peninsula, downstream of Weihe River and beside Laizhou Bay. Changyi, which belongs to the economic circle around Bohai Sea, is one of the coastal open cities identified by the State Council. Known as the hometown of silk in China, hometown of overseas Chinese and hometown of bromine salt in China. It has been awarded the honorary titles of China Northern Green Seedling Base, China Textile Industry Base, China Microfiber Industry Base, China Top 100 Small and Medium-sized Cities with Comprehensive Strength and China Top 100 Small and Medium-sized Cities with Most Investment Potential.