整治 (zhěng zhì): Pour mettre sous contrôle

The government recently began cracking down on illegal parking in the city, and many main streets have installed new surveillance cameras.

The school decided to rectify the unhealthy trend of cheating on exams on campus and will impose severe penalties on students who violate the rules.

In order to clean up river pollution, the local environmental protection department shut down several factories that failed to meet emission standards.

After three months of concentrated cleanup efforts, the security situation in this community has improved significantly, and residents feel much safer going out at night.

The company's top management resolved to straighten out the chaos in internal management and re-established strict rules and regulations.