Shangguan Hao moved towards the jade raw stones that he had left after his selection. As he approached each piece, he would knock on it with his hand.
Then, he would immediately lean in with his ear, listening with utmost seriousness. It was not clear what exactly he discerned from inside.
Yang Xiao did not understand, but his lack of understanding did not affect his admiration for Shangguan Hao.
As the young master of the Shangguan family, it was rare for Shangguan Hao to possess so many skills in the art of gambling stones.
If another scion from an influential family were to engage in gambling stones, even if they too had a liking for it, they likely wouldn't possess Shangguan Hao's expertise.
Those guys, their best tactic was to use money to smash their way through, since they had plenty of it to burn.