百度知道 - 信息提示

More than 240 countries and regions and around 70 million people participated in the world exposition.This was the first time for China to hold it, which made other countries know more about our country. The theme of the expo was "better city, better life". I had planed to visit it in the last summer vacation. However, I failed to go there as I didn't have enough time. Therefore I had to scan it on the Internet. The shape of each exhibition hall was bizarred, which left strong impression on me.The mascot of the expo was "treasure".There were tons of millions of volunteers working there during the expo. Although I missed the chance to go there, it really made me memorable. The expo was hold in Shanghai during 2010/5/1 to 2010/10/31.

本协议构成各方之间有关本协议标的的完整合同，且取代各方之间与本协议标的有关的所有之前的陈述、保证、协议或承诺；除非包含在本协议内，此种陈述、保证、协议或承诺一概无效。除非以书面形式并由各方签署，对本协议任何条款和条件的任何变更均不具有约束力。 任何一方对另一方在履行其本协议或其条款下的义务方面可能给予的宽容或宽限均不不得以任何方式损害该方在本协议下享有的权利，不得被视为该方对本协议条款下权利的弃权，也不得被解释为禁止反悔而被引用以抗辩该方要求另一方严格执行其在本协议条款下义务的请求。