黄山是一处游览胜地，每日有大量游客。几年前不注意保护环境，现在大有改观。请根据下列内容写一篇英语报道。

　　
　　几年前少数游客的行为 现在游客的表现

　　乱扔废纸、塑料袋、罐头盒 带走垃圾

　　杀害动物，捕捉飞鸟 不再打猎

　　破坏花草、树木 爱护植物

　　在林中生火烧饭 自带午餐，以防森林火灾

　　
　　参考文章：

　　　　 The Huang Mountain is a place of interest.　There are lots of tourists seeing sights every day.Years ago,some of them paid no attention to environment protection.They threw about waste paper,plastic bags and tins.Besides,they killed animals,caught birds,destroyed trees and flowers.Worse still,they often made a fire to cook in the forest.That was dangerous.Changes have taken place now.When tourists leave,they take away rubbish with them.They no longer hunt animals.Plants are also protected.All the tourists carry their lunch in order not to start forest fire.We must sing high praise of the good deeds.