C35

Moon 251st: Early in the morning, it was the start time of the 6 brick furnaces after they had cooled down.

"Open the furnace!"

Sun Hee shouted. Two strong men smashed down with their hammers, breaking apart the dry mud and dirt, cleaning up the mud. The two men then waited for the air to circulate before drilling into the brick furnace.

Zhu Hongzhao was on the side