中国加入 wto 后，有一大批外国人来我市——河源参观。假设你是导游，请根据以下内容，向外宾简单介绍我市的情况。
          要求： 1. 100 词左右； 2. 要点包括： a. 有悠久的历史，位于广东的东北部，离广州 198 公里，人口约 324 万。 b. 有许多名胜古迹，如苏家围（ sujiawei ）；万绿湖（ wanlulake ）等等；万绿湖是一个很美丽的地方，湖水清澈，无污染；湖中有各种各样的鱼；你可以到那里划船，野餐，钓鱼，是度假的好去处。你也可以去参观河源市博物馆，在那里你可以看到许多恐龙化石（ fossil ）。c. 祝大家在河源玩得愉快。
ladies and gentlemen,
        welcome to heyuan, now let me introduce our city — heyuan to you. heyuan is a city with a long history. it is in the northeast of guangdong and 198 kilometres away from guangzhou. it has a population of 3,240,000.
        there are many places of interest in heyuan, such as sujiawei wanlu lake and so on. wanlu lake is a beautiful place. the water is clean and not polluted. there are all kinds of fish in it. you can go boating, go fishing and have a picnic there. it is really a good place to spend your holiday. besides, you can go and visit heyuan museum. there you can see a lot of dinosaur egg fossils.
        i hope you can enjoy yourselves in heyuan.
        thank you.