At present, the “March 21″ China Eastern flight accident site is searching for the second black box.Reporters learned that local rain or muddy water buried key items at the crash site, increasing the difficulty of search and rescue.For the black box that has been found, experts said the black box must be extracted, decoded, analyzed,… Read more Experts: It will take 10 to 15 days to read and analyze the black box data
6000~4000 BC, in the Tigris and Euphrates river valley of Mesopotamia, there lived a group of Sumerians.By observing the waxing and waning of the moon, they found that the period from half full moon to full moon is 7 days;From full moon to half full moon, time is 7 days, from half full moon to… Read more Why are there seven days in a week?
Some regions in Henan province have recently adjusted the start time of school for students, as they have decided to let students start school at the wrong time due to special reasons, considering the huge population flow during the opening season every year.Take a look at four districts that have changed the start of the… Read more Start time notice!Henan Department of Education latest news: some areas of the school delayed opening
Liu qiangdong is in very good condition these days!Who are these beautiful goats?Why do people eat breakfast with old men these days?Where are the lads?Ironman, what would you say?What’s wrong with that?The eternal skin of the legend will be recorded below, while the epic will be recorded above it.What does that mean?More than 9000 yuan… Read more Liu qiangdong is in very good condition these days!
During the day today, it will be cloudy between sunny days in northern Shaanxi, cloudy days in Guanzhong, cloudy days in southern Shaanxi, and light snow (0-1mm) in the south of Ankang.Most of northern Shaanxi and northern Guanzhong have force 6 northerly winds, local gusts up to force 7.