DescriptionA woman caused an elevator explosion by putting a vacuum mug between the doors to hold the elevator in Hangzhou, capital city of China’s coastal Zhejiang province, on July 23, 2017. She lives on seventh floor of the apartment building and was visiting someone on two floors up. As she did not expect to stay long, she put the vacuum mug between the gap to prevent the doors from closing. However, the doors crushed the mug when closing, and collided into each other fiercely. The woman was slightly injured and was sent to the hospital immediately.