增加：在缺词处加一个漏字符号（∧），并在其下面写出该加的词。
删除：把多余的词用（\）划掉。
修改：在错的词下画一横线，并在该词下面写出修改后的词。
注意：1）每处错误及其修改均仅限一词：
2）只允许修改10处，多者（从第11处起）不计分。
Dear Mike,
I'm so glad to learn that you're coming to Beijing to studying Chinese. I have got too much information about foreigners learning Chinese. Here I'd like to recommend you famous language school—Red Star Language School. It happens to have such a Chinese trained course that will satisfy you demands. It starts in Jan. 20th and lasts a month till Feb.19th. It was intended for beginners like you. Instead, the tuition is reasonable. It cost only RMB 2,000 (about $240).
If you have any more questions, and please let me know or just send an email to help@redstar.org.
Hope to see you in Beijing soon.
Yours,
Zhang Wei
