In 2002, archeologists found a tomb dating from the middle to late Han Dynasty. Peo-ple buried here are family of Sishui king whose relics were also found in another tomb in the Siyang area. It explains the fu-neral customs of the Han Dynasty. The Han Dynasty tombs are located in Chendun, Si-yang county in Jiangsu province. More than 20 tombs belong to the royal family of Han Dynasty and the relics are found in Siyang County.