治 (zhì): to treat, to manage, to cure

In ancient times, the emperor relied on officials to govern the country, but the final decision-making power still rested with the emperor.

The mayor promised to solve the city's traffic congestion problem well, making travel more convenient for citizens.

After three years of effort, he finally cured his stomach disease and can now eat normally.

This doctor is good at using Chinese medicine to treat colds, and many patients come to see him.

The government formulated a series of policies to control environmental pollution, hoping the sky will become bluer.