According to the record , in the third year of Di Xin ( more than 1160 BC ) , it rained dust at Bo .
The record said : in the third year of Di Xin ( 1171 BC , Di xin was the Era Name of the King Di Xin of Shang Dynasty , it rained dust at Bo ( Bo is a place in Henan Province in China ) ( in Chinese : 帝辛三年，雨土于亳 ) .The first known record of an Asian Dust event in Korea was in 174 CE during the Silla Dynasty .
Asian Dust