Nursery rhymes of Universiade

Arrive in large quantities, arrive in large quantities. You, me and him should do a good job. Low-carbon environmental protection is very important, and civilized behavior is indispensable. It is a wonderful thing to see foreign guests greet and leave an impression. It's not good to litter, and the scraps of paper are in a mess. Turn off the lights when you leave the room and use less plastic. Everyone in civilized Shenzhen loves it, and the civilized Universiade is really good!