Any ancient poem or song can start with the technique of "Bi Xing".

Peacocks fly southeast and wander for five miles. Peacock flies southeast, so-called Iraqis are on the water side. Tracing back from it, the road resistance is long; Swim back from above, and everything is in the middle of the water. Lotus can be picked in Jiangnan, where is the lotus leaf? Between the lotus leaves, the fish hits the lotus leaves in the east, the fish hits the lotus leaves in the west, the fish hits the lotus leaves in the south and the fish hits the lotus leaves in the north. In Hezhou; The beautiful and virtuous woman is a good spouse of a gentleman.