1. The concept of essay tests now used in all modern colleges and universities.

2. The concept of written exams for civil servants.

3. Gupowder

4. Movable type for printing documents, before Gutenberg.

5. Paper money.

6. The compass

7. Papermaking

8. Chinese Medicine, including accupuncture

9. Abacus

10.The horse collar and the seed drill

2) making products that are sub standard

3) poisoning food

4) Communism

hmmmm cant really think of any good things China does maybe that is why so many Chinese wanna get out of their and frankly i don’t blame them. i feel bad for the Chinese people cause i bet they are just like most people just want to live life in a peaceful manner