#PI is a person from the back mountain, even a guest in the front hall, drunk and dancing in the pavilion half a book, sitting in the well and saying that the sky is wide, the great ambition is famous, the sea fights for blessings and misfortunes, when he is shy in the bag, he angrily points to the wrong place, wants to travel 100,000 miles of mountains and rivers, accompanies me to stumble together, the wine glass is empty, the lights are falling, the night is sleepless, singing alone, reading all over the world can be counted, there are a few bosom friends...