Yuanbang Logistics (Changsha business point), Passepartout Logistics (Changsha business point). According to the national logistics route of China Post in official website, it is known that Yuanbang Logistics (Changsha business point) and Passepartout Logistics (Changsha business point) are mainly responsible for the logistics in Changsha, and the logistics routes of the two logistics companies are Nankang to Tiaoma Town, Yuhua District, Changsha. Logistics mainly refers to the distribution and transmission channels of goods and services.