(Chinese) We have to pay tolls when driving on the highways of this tangible world. If we want to go to higher realms in the intangible worlds, what kind of tolls do we have to pay? What material is used to make UFOs that ensures they do not explode when passing through the atmosphere at high speed? Why is it that most great practitioners since ancient times seldom talk and are afraid to preach in public? Given their great compassion, why don't the Buddhas and Bodhisattvas transform all sentient beings into Buddhas ...