st Palace.Looking at Yelu Guzanqi, who was pale and weak, his legs trembling like a pendulum, Li Chen smiled and said: "I have good news for you. The Liao envoy has arrived."A gleam appeared in Yelü G...ence.Perhaps someone might say carrier pigeons, but carrier pigeons are only suitable for short- to medium-distance intelligence transmission, and they must also be relatively unimportant information....