To help you learn more about personal computers We've enclosed a pamphlet about the complete Great Wall personal computer family There is also a prepaid questionnaire enclosed this weekend. The information we receive from co Please complete it and, if possible, return it befo is valuable in designing future Great Wall products and services Welcome to the world of great wallTo help you learn more about personal computers, we’ve enclosed a pamphlet about the complete Great Wall personal computer family. There is also a prepaid questionnaire enclosed. Please complete it and, if possible, return it before this weekend. The information we receive from it is valuable in designing future Great Wall products and services. Welcome to the world of Great Wall