"This is the first batch. The quality is average. Lil' Jin and Ziluo can use it normally. It's enough. The cost is only 300 copper coins, much cheaper than the ink bought in the county." In the county, even the lowest grade ink cost more than one tael of silver.
Otherwise, why would studying be expensive? Brush, ink, paper, and inkstone were all expensive. Ink and paper were short-term consumables that needed to be purchased many times after a period of time.
Now that Chu Heng could make brushes and Ye Muyu could make ink, the two children could save a lot of money on their studies.
If a family wanted to develop, they had to cut down on expenses as well as increase their income.
The current situation was very good.
