What is the one thing foreign tourist need to pay attention to before they visit your country? Explain why?

Include details and examples in your explanation.

参考答案：

If friends from another country were going to spend time in my country, I would like to give them the following suggestions. First of all, visit as many historical site as possible. Take Beijing as an example. Although the city is very modernized nowadays, the uniqueness and soul of it lies within its historical sites like the Forbidden City, the Great Walls and the Summer Palace. Spending sometime in places like these will open their minds, and give them a better understanding of the country and our people. Also, talk to local people as much as possible. We can tell them things like where to try the most authentic local food and find good price on gifts.