Publisher's Synopsis
Dad's love, seemingly unassuming and sweet, is the most calm and eternal. Dad spends his whole life making a pen, an ingot of ink, a piece of paper, and an inkstone, and writes a good calligraphy, which will be passed down from generation to generation. It is like lighting an indelible lamp, igniting the bravery and spirit in the hearts of children, so that the assets passed down from generation to generation in every family will continue and last forever. The four fathers outside the city are masters of making brushes, ink, paper and inkstones. They spend their whole lives teaching their sons and specializing in crafts.
