假如你是光明中学的李华，今年夏天你去农村朋友家玩，看到大量良田被废弃，你觉得很可惜。请你根据下列要点，给某英文报社写一封信，以此呼吁政府采取措施，来解决这一问题。
要点：
1．看到的现象；
2．分析可能的原因: 大量年轻人弃乡进城；干旱的天气；工业污染等。
3．呼吁政府采取措施。
注意：1．词数100左右；
2．可以适当增加细节，以使行文连贯；
3．开头语和结语已为你写好。
Dear Sir or Madam,
I'm I.i Hua,a student from Guangming Middle School.
Hoping to receive your early reply.
Yours.
Li Hua
Dear Sir or Madam,
I am Li Hua, a student from Guangming Middle School. When I went to see a friend in the countryside this summer, I was shocked to find a large quantity of farming land deserted.
The reasons are various. firstly, the terrible weather caused the land to become too dry to grow crops, and some of it was finally deserted. Secondly, large pieces of farmland have been polluted by the waste water discarded from the factory nearby. In addition, with the development of cities and towns, many young people are choosing to work in cities instead of taking up farm work.
As we all know, food is of great significance for our human beings’ survival. Therefore, measures should be taken to stop the farmland being deserted any more. Otherwise, we have no land to grow crops on to feed ourselves in the near future.