SMS, TV, website, Weibo, electronic display screen. As of June 20, 2023, Hefei early warning information was released through inquiry. The early warning information distribution channels in Hefei are SMS, TV, website, Weibo and electronic display screen. Hefei, referred to as "Lu" or "He", was called Luzhou, Luyang and Hefei in ancient times. It is a prefecture-level city, provincial capital and megacity under the jurisdiction of Anhui Province, located in the eastern part of Anhui Province, between Jianghuai and the west wing of the Yangtze River Delta.