·paper · porcelain · printing press · navigational compass all of these technological advances originated in

The answer is: China.

The first system to produce paper was recorded in China during the Han dynasty (25-220 CE), while Mechanical woodstock printing began at the time of the Tang dynasty in about 220. Besides, porcelain also developed at a slow pace in China around 2,000 years ago, and the compass was invented throughout the Han dynasty, in about 206 BC, but was later used as a nativation device in the eleventh century, amid the Song dynasty.

zheng he was a chinese explorer who lead seven great voyages on behalf of the chinese emperor. his seven total voyages were diplomatic, military, and trading ventures, and lasted from 1405 – 1433. however, most historians agree their main purpose was to promote the glory of ming dynasty china.

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