Student Jiayuan, Ulanhot City. According to Baidu map query, the free training address of cleaning staff in Ulanhot City is located in Jiayuan, a student in Ulanhot City. In order to give back to the society, the unit has specially launched a free training business. Ulanhot is a county-level city under the jurisdiction of Inner Mongolia Autonomous Region, sponsored by Xing 'an League and located in the northeast of Inner Mongolia Autonomous Region.