C25 Picking up Treasure(4)

"Brat, didn't your family's elders teach you that when other people appraise antiques, you can't have any opinions? "You don't have any rules, it was that idiot who taught you." After arriving at Yan Jidao's resting room, this old man had no intention of being polite to Wang Xiaobai. He started his training without even sitting down!

Wang Xiaobai didn't have a bad impression of this old man