The essence of the three finished buildings is in the main building facing the gate. The cultural relics unearthed from Zeng Houyi's tomb have been specially built into an exhibition hall. Despite being seen in TV books, the first sight of Zeng Houyi's bells, a national treasure, was shocked by its momentum: the whole set of bells was enclosed in the center of a hall by glass, surrounded by relevant cultural relics and knowledge introduction. In addition to bell chimes, several giant bronzes of national treasure level were unearthed from the tomb of Zeng Hou Yi. In addition, Goujian Sword, the King of Yue, deduced by Duan Yihong, was surrounded by visitors three layers inside and three layers outside. Speaking of the sword itself, the two words of exquisite craftsmanship are not enough to cover. Even now, it is amazing, not to mention two thousand years ago. The collection of porcelain in the museum is also commendable. There are so many fine works that the museum building is a little small. Now there are new buildings on the side near the East Lake. Maybe the museum is expanding. No ID card or ticket change is required for the library entry. It is only possible to enter the library directly after security check.