1. clear: explicitly announced. Don't do unto others what you don't want done unto you.

2. It shows that the forest area in China only accounts for a small part of the total land area. After comparison, it is wrong for China people to export wood.

3. How can you not make China people sad with a little patriotism! We can't help asking, "What's wrong with China people? We are willing to accept what foreigners don't want? ..... shouldn't we learn from it? "

4. China people should be introspective.

5, patriotism must have national self-esteem.

6. Examples of facts

7. Worry: China people will not reflect on themselves. The lesson of self-awakening: we can't accept what foreigners don't want.