Zhao Haiyang and Guo Mingyu interrogated gun-making suspect Zhou Xiaoyong and learned that the gun-trafficking group had a five-tier network. The police quickly captured the core members based on clues and arrested the gang members with the assistance of local police.After the case came to an end, Zhao Haiyang could take care of An Ping with peace of mind and told her that she would participate in the security work of the Belt and Road International Cooperation Summit Forum.

The Dongzhou City Anti-Fraud Center was established, and Fang Fang and the police officers worked hard to curb fraud from the source.Xia Tian and Zhang Penghao tried their best to prevent Uncle Zhang from being deceived, but Uncle Zhang was still defrauded of more than three million yuan soon after.Bureau Lu believes that the anti-fraud center is not effective and reminds the equation to strengthen linkage with the grassroots.Fang Fang discussed with Zhao Haiyang and believed that the anti-fraud center needs grassroots promotion to increase public awareness.Traffic policeman Pang Jian discovered that the young people were taking drugs while investigating drunk driving. The investigation found that they had dined at a hot pot restaurant.

The police found the shopkeeper who used contraband and investigated surrounding restaurants, drawing attention to the food and drug environment issue.Fang Fang asked Zhao Haiyang to recommend Pang Jian to be responsible for the signal light scheme, but Pang Jian and Tang Ke had different opinions.Zhao Haiyang's family gathered at Anli Min's house. An Limin showed physical discomfort. Zhao Haiyang promised to take him to see a doctor after the security work was completed.An Limin learned that Zhao Haiyang was going to Beijing and asked him to bring souvenirs.