Beigang Township ,Yunlin County and Nangang Village, Newport Township ,Chiayi County where the past is called Bengang. Qing Emperor Kangxi 50 years (AD1716), the Bengang Street set the Bengang Kungkuan. Fifteen years later, Fujian Governor Liu shi-ming feel that Bengang area many tobacco farmers, cant identified evil or kind-hearted, so he memorialized add to set up a Xiancheng (Equivalent to deputy magistrate). Then establish Bengang Xiancheng Office. After migration, now in Xingang Township Bantou Village. Despite of this, in fact no one was aware the correct position of Bengang Xiancheng Office in Bantou Village,Once Xiancheng Office which a residence only determine the location in Xingang Township Daxing Temple after the room. In 1989, the National Museum of Natural Science archaeological team excavation of 186 square meters in the local, confirm the base address of the building, garbage pit, child graves, building materials, waste heap remains. In which there lics unearthed in the number of ceramics up to the most important. Including blue-and-white porcelain bowls, overglaze, White porcelain bowls..etc, there are other like small ceramic containers, Red mud teapot, Bone Containers. Here is a precious remains.