第29届奥运会将于XX年8月8日在北京举行，假如你是一名奥运志愿者，请你根据下表信息用英语完成一则海报，向外国朋友简介北京（海报部分内容已给出，但不计入词数）
注意：1.词数：80词左右
2.海报尽可能包括表中信息，但可以适当发挥。
An old city
An new city
Tian’an Men Square
the National Stadium 国家体育场（鸟巢）
the Great Wall
the National Grand Theatre国家大剧院
Beijing O pere,Hutong
The National Aquaties Center国家游泳中心（水立方）
Welcome to Beijing
An old city:Beijing is one of the world’s odest vities.________________________________________
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A new city:The city also has many new great buildings.______________________________________
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中考英语满分作文： Welcome to Beijing
An old city:Beijing is one of the world's odest vities. It's the capital of China. It has a lot of places for visitors to see. There is the Tian'an Men Square,the largest squarein the world. The Great Wall is one of the world's seven wonders . Beijing Opera is also gamous ,from which people can learn about Chinese history. In Beijing Hutong,you can also see something about the old life of the city .
A new city: The city also has many new great buildings. One of them is the National Stadium(Bird's Nest).The National Grand Theatre and the National Aquaties Center(Water Cube) are newly built. All of these tell you that one of the world's oldest cities is developing fast.