When Zang Liang first came to Yunzhong Restaurant, he said that Zang Mu was going abroad for exchange for a month, so he came to Yunzhong Restaurant to help with the exchange. Now, the month's time has long passed, Wang Gen Sheng has returned to Shan City, but Zang Liang is still at Huang Ji, deeply indulged in meat cooking, almost becoming Huang Jia's junior disciple. Qin Huai thought that maybe Zang Liang felt he hadn't learned enough at Huang Ji, hence his reluctance to return.
Plus, once Zang Liang gets absorbed in meat cooking, he doesn't hear anything outside the window, has been persistently offline in recent times, with almost zero communication with Qin Huai and others, leaving Qin Huai quite unclear about the situation on his side.
