The annual May Day is coming again. Thank you for the hard work of the employees and the active cooperation of the customers. I hope you can have a good rest this holiday. And during the epidemic period, we still need to pay attention to epidemic prevention

2020 is a very extraordinary year for everyone, especially for public transport, such as rail transit, passenger and cargo transport or civil aviation, in the face of this sudden epidemic, not only to ensure the safety of passengers, but also to prevent external input, internal anti-rebound