entire "Preface to the Tengwang Pavilion" was finished, Li Chen let out a soft sigh.Well, my memory is still good. It's a good thing I spent years as the prince, so my calligraphy hasn't gone to waste...x is square and you can't tell what's inside.Samba held up the box in front of Yelü Shenxuan and said, "This is a gift from my prince to your prince."Because he didn't know what was inside, Yelü Shenx...