How was the outcome of Munich Agreement similar to the outcome of Adolf Hitler's nonaggression agreement with Stalin

According to the qianlong emperor, why was china not interested in importing anything else?

Which is likely the most serious problem associated with an epidemic? 1. there are sometimes no cures to the diseases that spread. 2. people often die from the diseases that spread. 3. there are usually no ways to prevent people from getting ill. 4. people often don’t know they have a disease.

Aside from low birthrates and high death rates, what can cause a country’s population to decline