Right after 28 days every day 15 if your first of all particularly for errors revealed glowing blue alert, all the Fundamental Meteorological Observatory 28 days sixteen when to to liberate errors white cautionary: nowadays is expected 10 to 20 the next day, big, Huang Huai n . , To the west, Towards the south, N . Jianghan Jianghuai Southern region and even southerly Guangdong along with spots have got errors, awareness in space not as much as about three kilometers.