If the longan amber came into Xuanming's hand, he would then deliberately put the pearls away and talk with Wang about various conditions. Until the end, Wang promised to change with Xuanming, or under what conditions, he volunteered to give the pearls to Xuanming. Otherwise, it would be impossible for Wang Jun to take the pearls back.
Xuanming will always use this longan amber to talk about conditions. Even if Wang Jun disagrees with it all the time, then Xuanming will not return the amber to him, or borrow it or cheat Wang Jun with words like observation. He will never return things directly and generously like Zheng Shouzuo.
Although...