This should be a winter morning, drizzle, the Southern Song poet Lu You entered the river along the Jianmen Pass. When passing the Longmen Pavilion, there was the famous "Snow Creek": the wind and rain are still far away, looking back . North Gu Longmen stack, west looking black cloud head. Dangerously step on the half bridge, the stick to the flood. Xuexi Bashan came, and the Weng Lanling stayed.