Make me a timeline-essay with 10 events that happened in "East Asia Timeline" order, the timeline-essay must include, the year the event took place, use 3 or 4 sentences to describe each event or impact.

(Make it sound like a 7th grader wrote it)
The events given are,
The bombing of Hiroshima and Nagasaki
rebuilding of Japan after WW2
The beginning of communism in China in terms of Mao Zedong
The great leap forward
The Cultural Evolution
TMS Square, the Mongol invasion.
The beginning of Zheng Hei's explorations.
The beginning of the building of the Great Wall of China
Korean War (Include creation of the demilitarized zone
The Beginning of Confucianism and its explanation of it
The beginning of Shintoism and its explanation of it
The beginning of Daoism and its Explanation of it
Buddhism arrival in China and how it arrived.

ONLY CHOOSE 10 EVENTS