Mythology says there are supposed to be 7 booby traps, that only the greatest of warriors can survive.
The Chinese government is actually afraid to open that tomb.
Yup. I'd be the least suprised if they found a tall red-headed mummy in there.
Robots
Oh, pooh! I doubt that the Chinese Govt. is afraid to enter the tomb. They are working on the dig with a precise schedule designed to space discoveries in order to generate interest in this site for generations to come. It's all about $$$$. The more often the tourists come with fistfuls of $$$$ the more money is generated.
Recent analysis of soil samples around and on top indicate abnormallly high levels of mercury are present.