Answer:
Communists were treated badly, as Chiang Kai-shek consider them his main enemy in the country. He decided to fight against them in to destroy them. That is why he gathered a large army with a task to surround them and destroy them. Communists who were outnumbered decided to flee, which led to the famous Long March, a 6 000 mile long journey towards the North.
Explanation:
Around 100 000 Communist were running in front Chiang Kai-shek's army. A lot of them died due to awful conditions during the journey.
Those who survived settled in northwestern China, in caves where they started recreating the Communist movement.
Before Einstein, it was believed that science was just all about compact summaries and experience during research. When Einstein arrives on the scene, his theory of relativity was able to open new paths towards complicated mathematical equations that other scientists didn't know about. This opened up tons of opportunities that shaped up science and how we calculate various mathematical problems that can be used in various aspects of the world.
