2 answers
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Anonymous users2024-01-23If there is radiation, it is harmful to the human body.
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Anonymous users2024-01-22There should be no radiation in this, if you don't worry, let the agency test the following.
Related questions
In the ticket-grabbing software, you have already grabbed a hard seat, and you can also grab a sleep
2 answers2024-04-20
No, you can buy multiple tickets with the same ID card, but the number and time of the train cannot overlap.