C475 Su Ziye's Pit
When he was at the 30 li village, Liu San Gui was short on money and short on manpower, hence he took Xue Dahe very seriously. Seeing that the main house was getting more and more prosperous, he actually started to secretly learn and read from his own two kids, and now, he was able to hold onto his position as the butler.
Even though it was called Treadmill Spring