According to the Xinhua News, yesterday the worship ceremony was held in the hometown of the Yellow Emperor, Xinzheng City, Henan Province. More than 8,000 descendants from home and abroad joint the gathering to express good wishes and to promote the reunification of the motherland. The Yellow Emperor or Huangdi (also transliterated as Huang-ti and Hwang-ti) is one of the legendary Chinese sovereigns and culture heroes in China. Nowadays, the Chinese call themselves “sons and grandsons of the Yellow Emperor”.
Reference Link: http://www.china.com.cn/news/2013-04/13/content_28531707.htm