1. School of Humanities and Arts, Xingzhi College of Xi’an University of Finance and Economics, Xi’an, 710038 Shaanxi, China
2. Administration Office, Safety Supervision Station of Agricultural Machinery in Qindu District, Xianyang, 712099 Shaanxi, China
3. Auditing Practices Department, China Quality Mark Certification Group Shaanxi Co., Ltd., Xi’an, 710048 Shaanxi, China
4. Research and Development Department, Pinduoduo Inc., Shanghai 200050, China