Wang Puling’s servant, Lv Fengning, was addicted to snakes. Every time a small snake is found, it is swallowed like an onion; the larger one is cut with a knife and eaten. Chewed clankly, blood stained Yi. And be good at smelling, taste the smell of snakes from the partition wall, rush to the outside of the wall, and get a snake full of feet. When there is no sword, the head is bitten first, and the tail is still winding in the mouth.