Shi Min, a community policeman of North Seoul Road Police Station of Zaoyuan Police Station of Lianhu Branch of Public Security Bureau, went deep into Handu's hometown, Fashion Xinzhu and Zhuo Ya Garden Community under his jurisdiction, distributed publicity materials to past residents again and again, patiently explained laws and regulations and safety precautions, answered people's difficult questions, publicized the importance of safe construction, reminded residents to raise their awareness of safety precautions, and severely cracked down on crimes such as theft to ensure the safety of people's lives and property.

Handu's hometown is located 500 meters north of Seoul North Road Bus Terminal, belonging to Yan Shi Cun enclave in Sanqiao Street in Lianhu District.