How to type the four words on the banner to describe work efficiency?

Work together and get twice the result with half the effort.

Good service at the grassroots level, fast and efficient. Efficient work is heart-warming, sincere thanks and banners are given. A public servant of the people, caring for the people. Enforce the law for the people and be upright. Dedication and integrity, relieving people's worries. Solve problems for enterprises and be a public servant that satisfies the people. Uphold justice and keep the breeze on your sleeves. If you want to do things for the people, be the first to do so.