Gunpowder, paper, printing, and the compass are sometimes called the Four Great Inventions of Ancient China.
Kites were first used as a way for the army to signal warnings.
Umbrellas were invented for protection from the sun as well as the rain.
Chinese doctors knew about certain herbs to help sick people.
The depth and appearance of vaginas vary greatly between individuals. Usually, the depth of the vagina is between 3 and 7 inches. The vagina is an organ that is designed to accommodate both childbirth and sexual activity.
The absence of a uniform tariff rate benefited British exports to America.