Game description 1. Competition dietary requirements 1. Don't eat or eat less indigestible food such as beef, pork and pepper for breakfast and Chinese food. 2. For running events (100m, 200m, 400m, 800m, 1500m) 4x 100, 4x400), eat less gas-producing foods such as tofu, soybean milk and milk. Don't eat half full before 9: 30 am to 3: 00 pm (it is best to eat half full before the game). 2. Arrive at the competition venue 70-90 minutes in advance, do warm-up activities 60-50 minutes in advance, prepare for activities for 30 minutes, rest for 10 minutes, and record 20 minutes before the competition time (count backwards). 3. Equip coat, vest shorts and water sprint: long jump of running shoes: standing long jump of running shoes and tape measure.