Introduction to dragon and phoenix inkstone: The exquisite dragon and phoenix inkstone in Shangshufang weighs 6.5 tons. It is carved with 27 dragons and 2 phoenixes. It is also called dragon and phoenix inkstone, which means dragon and phoenix are auspicious. The place where the money jar is in the middle is the inkstone, and the two pieces on it are Yuanbao is a grinding stone. Grind it on an inkstone. The ink produced by the grinding will be thick and black, and the written characters will remain unchanged for a long time.