2, of course, it is not appropriate to take pictures. Because underground things are already like underground feng shui. Taking pictures will scare the soul of the Terracotta Warriors, so people can't take pictures there just according to their own preferences. Some museum artifacts can be photographed, but the Terracotta Warriors and Horses are human spirituality and are not suitable for taking pictures. So be careful. Different tourist attractions have different geomantic omen, so we need to pay special attention to prevent those Sha Qi from attacking us and getting bad geomantic omen unconsciously.