My two best friends started dating

During the Ming Dynasty (from 368 to 1644), people started using bricks in a lot of areas of the wall. The Great Wall extends from Shanhaiguan located in the east, to Lop Lake found in the west.

It roughly defines the southern edge of Inner Mongolia.

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In the period between 14 he managed to carry out seven ocean trips.

The compass came to India, the Middle East and Europe as a result of the formation of the Mongol Empire by Genghis Khan.

Starting with the year 850, magnetized needles were commonly used as navigational devices on ships.

Zheng He from the Yunnan province in China was the first to use the compass as a navigational tool.

China was the land of numerous inventions that played an important role not only for the Chinese but for the rest of the world as well.

The Four Great Inventions of ancient China include papermaking, the compass, gunpowder, and printing.

This is one of the seven famous wonders of the world, representing a series of fortifications made initially of stone, earth and later of bricks.

It was erected in 221 BC with the goal of protecting the northern borders of the country from different nomadic groups that invaded the Chinese Empire.

The latter were placed on different high points along the wall so they could be clearly seen.

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