Overdosing on niacin, also called vitamin B-3, can lead to rare side effects. The most apparent symptom of a niacin overdose is a blurring of vision, the American Cancer Society says. This can be a sudden symptom that is disorienting and frightening.
Capital Cities and Tombs of the Ancient Koguro Kingdom. Located in North-west Xiaotun Village, Anyang City, Henan Province, Yin Ruins is the first recorded and archaeologically-recognized relics as the capital city in Shang Dynasty.apital Cities and Tombs of the Ancient Koguro Kingdom. Located in North-west Xiaotun Village, Anyang City, Henan Province, Yin Ruins is the first recorded and archaeologically-recognized relics as the capital city in Shang Dynasty.
Shang Dynasty (16th - 11th century BC). After the Xia Dynasty, China came into the second dynasty, Shang Dynasty which was also called Yin Period. Because the capital of Shang Dynaty was located in Yin, a village in Xiaotun, in Anyang City of Henan Province.hang Dynasty (16th - 11th century BC). After the Xia Dynasty, China came into the second dynasty, Shang Dynasty which was also called Yin Period. Because the capital of Shang Dynaty was located in Yin, a village in Xiaotun, in Anyang City of Henan Province.