When Ah Qing arrived in Lihua Village at the beginning of the Qing Dynasty, he discovered that the village chief Wang Fugui had acted inappropriately and the town cadres were lazy in performing their duties, so he determined to reform. He started by investigating the disappearance of poverty relief sheep and accidentally discovered that there were loopholes in the Z-level cadre system, so he established an "electronic public opinion log" to win the trust of the villagers. While collecting clues, he received an anonymous warning, but was secretly helped by his old accountant. After the inspection team arrived, Ah Qing relied on the positioning data of his smart bracelet to expose Wang Fugui's lies and at the same time revealed the unreasonable phenomenon of "graded reception" in the town. In the end, the old system was abolished and the "dynamic assessment mechanism" proposed by Ah Qing was implemented. During this transformation, he not only achieved a jump from Z level to A level, but also won the heartfelt support of the villagers with practical actions.