According to the netizen, this morning when he took Line 2 and arrived at Shanghai Science and Technology Museum Station, a "mummy" man suddenly came in. The passengers in the carriage were shocked at first, then they took out their cameras to take pictures. From the photos uploaded by the netizens, the man was tightly wrapped with white bandages all over his body, and his face was completely covered with bandages, just like the "mummy" image people are familiar with.