The Monkey Buffet Festival is on the last Sunday of November. It is a great day for monkeys in Thailand(泰国). The festival has a history of twenty-five years. People there think monkeys can bring good luck to them. So, to thank monkeys, they have this special festival.

    On that day every year, people put lots of fruit, vegetables, cakes and even drinks on the tables outside. They are all for monkeys. Many people come to see the monkeys on that day.

    During the festival, there are a lot of interesting activities about monkeys. Young people always dress like monkeys. And they sing and dance and play some music on the street.

    Monkeys always live in groups. Most of them live in the trees. They are good at running and jumping. They eat fruit, vegetables, flowers and birds' eggs. Monkeys are clever. Do you think so?

1955年万隆会议上代表中国政府提出处理国家之间关系的“求同存异”原则。其背景主要是（    ）