Dear administrator，
Hello, I am a student of city one middle school Li Hua.I think I'll have to write you a letter of complaint. Because I think things are very serious, so please be sure to listen to my complaint patiently. The details are as follows.
A factory was built nearby just the month before. The factory was built in a secluded place next to a forest. The location of the project was so hidden that he was covered by trees，and there are very few people there. One day after school, several of my classmates and I went home and passed by. The place looked like a factory because his chimney was smoking black smoke. This phenomenon is something that every big factory will see. So at the time we should not take it for granted. But after another week, when we passed there again, some changes took place there. You know, that factory, that place, there's a river next to it. That is a very important scenic spot in our city. Enjoy the scenery. Enjoy the scenery. And I think that river also purifies the city's air. But the section of the river that flows through that factory is in the middle of the river. So some of our upstream cities don't feel the changes in this river. In fact, the river has been polluted by the factory. We went to observe it when we passed by. The factory has a big drain, all of which flows from water and sewage. The dirty water there leads directly to the river. Not only did the river turn black, but many of the fish inside died. I think the behavior of this factory is very destructive to the environment. It not only destroys the environment where animals live, but also causes damage to the environment of the city. Downstream is a village. We don't know what the river in that village has become. Even if the newly installed river has not yet begun to change, but over time there and other people will be affected by sewage. I hope that the relevant departments must pay attention to this matter. I didn't come directly to write a complaint letter. I also made a lot of efforts before this. I tried to call the boss of the factory, but he ignored my advice. The last call was last Wednesday, but I called three more times before this Friday, and he didn't get through. I think this has already involved the issue of attitude. The owner of the factory must have realized the problem, but he still pays no attention to social benefits just for money. So I think it's a shameful act. I hope you can pay attention to and give punishment and shut down.
I would appreciate it very much if you could handle this matter as soon as possible. I think everyone has a responsibility to do their part for the city. We must protect the environment together, our home.