The old man glanced at him a few times, then looked at Qi Si and said, "My eldest son has gone to serve his duty, so now it's just me and my youngest son working. Li Ma will tell you that I'm slow at making bricks. How many do you need",The old man calculated for a moment and quoted a price four cents less than what he had initially said.,Looking at Rong Mama's back as she carried a bamboo basket, Yan Yu fell into deep thought.。