Proof of negative nucleic acid within 72 hours is sufficient. If you need to stay in the hotel, you need to provide 48 hours of nucleic acid negative proof.

In accordance with the relevant requirements of the Shanghai Municipal Epidemic Prevention and Control, passengers entering and leaving the station will be checked for the health code green code, proof of negative nucleic acid test within 72 hours or proof of 24-hour nucleic acid sampling.

1.72 hours of negative nucleic acid proof to issue a report time (i.e., the time of testing) counting.

2. For those who come to Shanghai and return to Shanghai by air, rail, waterway, etc., to carry out the whole with the application code, health code, within 72 hours of nucleic acid negative test report checking.

3. Shanghai Railway Station and Shanghai South Railway Station have installed automatic health code checking gates at the exits. Arriving passengers brush their ID cards or along with the application code and face to face comparison after leaving the station, offline or no cell phone and temporary ID card passengers to implement manual checking.

I sincerely hope that this answer can answer your questions, to provide you with good help, but also hope that in the future you will be able to smooth sailing, in the life of the cause of steady progress, impartial, to find their own life, "the long wind will break the waves will be sometimes, only hanging cloud sails to help the sea," as long as unremitting, will be able to achieve success. I'm sure you'll be able to achieve success.

If you encounter difficulties in life, don't give up "Sinking boat side with a thousand sails over, the sick tree in front of ten thousand trees spring." Even if everything is not as good, as long as we can continue to go on must be successful, do not go through the wind and rain how to see the rainbow, do not go through the bitter cold and where to come to the fragrance of the plum blossom.

"Born to be useful, a thousand gold scattered also come back." Sometimes, we should follow the spirit of optimism of Li Bai, the reality of the boring can not be worn out deep inside the active dancing thoughts, even if the world is difficult, you can choose to step on the song, holding a long sword, to go to the world outside the world to see, looking for their own side of the pure land.