food (homemade cold dishes, bread, snacks, specialty dishes ...): (1). Sushi, sandwiches, rice balls, hamburgers (which can be cooked at home and taken away, or cooked on the spot) (2). Bread (eaten at dinner) (3). Snacks, cakes (which can be made by hand, so there are more. Many people like it) (5). Cookies (making afternoon tea is also good) (6). Barbecue (grill can be replaced if possible) (7). Chocolate and candy (girls' favorite) (8). Drinks (fruit juice, milk tea, coffee, wine and homemade mung bean porridge are also good) (9). Autonomous cold dishes (very popular in summer). Ice cream (if you come to the refrigerator in the car) 2. Picnic mat 3. Band-aid 4. Hammock 5. Outdoor camera (to record beautiful moments) 4. Small chair 5. Paper towel 6. Water 7. If there are many people, bring a deck of playing cards or truth-telling adventure 8. RMB 9. If you have the conditions, you can eat barbecue 1. If you want to increase the atmosphere, I suggest you sing a song 11.