2. Snake-eye Tongyu refers to the common array objects in mosques, and it is also the pledge of Wang Zanghai.
3. There are three * * * in Tong Yu's book that were put into the treasure house of China by Wang Zanghai, and now they all fall into the hands of the protagonist Wu Xie.
4. The snake eyebrow elm is a very delicate elm, only the size of the little finger. Tong Yu's eyebrows are also two sea snakes, with excellent workmanship and delicate scales.