Since the beginning of this year, with the increasing frequency of people's business, family visits, and tourism, fraud related to "ticket refunds and visa changes" has reappeared in the Jianghu, and various complaints have also shown a rapid growth trend. According to media reports, some passengers experienced information fraud such as "refund and visa change" before takeoff before and after the Golden Week of the 11th...

The International Space Station is having problems again! According to information released by the Russian Space Agency, on Monday, a coolant leak occurred in the multi-functional experimental module of the Russian "Science" spacecraft connected to the International Space Station, with a large amount of coolant sprayed into outer space from the spare radiator pipeline.At that time, NASA staff called out to the astronauts of the International Space Station, asking them to look out of the station's window and see if there were snowflake like objects floating outside...