Zhang Yuesheng is a police officer from Chuanghui Road Police Station, Gaoxin Sub-bureau of Xi'an Public Security Bureau in Shaanxi Province. He is also a probationary member of the Communist Party of China (CPC). He has been working with dedication on the frontline for five years and solved nearly 100 criminal cases, making great contributions to safeguarding people's lives and property. Moreover, he has been working very hard in the field of the COVID-19 epidemic prevention and control in Xi'an City, taking on the responsibility and commitment of a CPC member.