East suburb, west of Yiwu Mall. Xi 'an, referred to as "Gao", was called Chang 'an and Haojing in ancient times. It is a prefecture-level city under the jurisdiction of Shaanxi Province. It is the capital, sub-provincial city and megacity of Shaanxi Province. As of June 5438+February 65438+March 2022, there were second-hand medical devices in the west of Yiwu Shopping Mall in the eastern suburb. Medical devices refer to instruments, equipment, appliances, materials or other articles used for human body alone or in combination.