Ask for the most glorious blackboard newspaper materials about 50 to 100 words (no poetry).

Maybe, the truth may be. In the tall building outside the building, in the pavilion outside the building, let's join hands, shoulder to shoulder, full of lofty sentiments, and sing a song "River of No Return" to send the blessings of workers all over the world to the distance and tomorrow. Let's cheer for tomorrow, sing for May and give high-five to the workers!