Lu seemed to have just woken up, his hair still unkempt. When he looked up and saw "Listening Snow Drinking Wine," his second son on the roof, he immediately cried out, "Son! Come down quickly, it's freezing cold out there today. Don't catch a chill!",The youngest son, in a hunting trip outside the city some days ago, unfortunately fell off his horse and hit his back of the head. He has been unconscious ever since and remains in a daze. Everyone in the household is deeply worried.,Fang Xuanling was stunned: "...Change another one"。