China civil aviation information SMS website cannot be opened.

Does the subject want to ask "the reason why China civil aviation information SMS website can't be opened"? Internet card. Official website of the Civil Aviation Administration of China shows that the SMS website sent by the Civil Aviation Administration of China can be opened 24 hours, but it can't be opened because of the poor network speed. You can turn on the computer to check the network, and then turn it on again when the network is ready.