Nail fungus can cause the nail to become thick or ragged and appear yellow, green, brown or black. An infected nail may separate from the nail bed. Nail fungus is a common condition that begins as a white or yellow spot under the tip of your fingernail or toenail. As the fungal infection goes deeper, nail fungus may cause your nail to discolor, thicken and crumble at the edge. It can affect several nails. If your condition is mild and not bothering you, you may not need treatment.
He established the first centralized, unified, multi-ethnic state in Chinese history, under the Qin Dynasty (221-207 B.C.). He called himself Shi Huang Di (the First Emperor), also known as Qin Shi Huang, or First Emperor of the Qin Dynasty.
Western Han Dynasty. The Western Han (206BC - 24AD) was regarded as the first unified and powerful empire in Chinese history. Lasting from 206 BC to 24 AD, it was established by Liu Bang, who became Emperor Gaozu following four years of civil war started by peasant uprisings against the despotic Qin Dynasty (221 - 207BC).