假如你叫李华，你和笔友Jane互寄了全家的合影。Jane看了合影后来信问为什么你没有兄弟姐妹。请用英语写封100字左右的信说明情况。内容包括以下要点：
原因：
1．中国人口增长过快；
2．二十世纪八十年代开始实行计划生育；
3．大部分中国家庭是独生子女。
看法：
1．能受到好的教育；
2．父母关爱更多；
3．孤独、自私，生活能力差；
4．建议多交朋友。
注意：
1．可适当增加细节使行文连贯；
2．字数100左右；
3．开头已给出，不计入总字数；
4．参考词汇：计划生育family program  独生子女the only child
Dear Jane,
     Thank you for your letter and the photo of your family. Now I am writing to tell you why I am the only child in my family.

参考范文

Dear Jane,

     Thank you for your letter and the photo of your family. Now I am writing to tell you why I am the only child in my family.

     As you know, the population of China is growing very fast. In order to control the rapid increase of population, in the 1980s the government of China began to put into practice the family program -- one child for each couple. As a result, most families have only one child.

     Most people are in favor of the program because the child in the family can get more love from the family and chances are better for the child to get better education. The only child is selfish, and not so independent, though. Sometimes they feel lonely. I think, every the only child like me should learn to make more friends.

     Hope that we write more often.
     Best wishes.

Yours
Li Hua