Before 2030. The overall planning time of Zhang Shanzi Town, Taierzhuang District, Zaozhuang City is from 20 13 to 2030, and the demolition of the half building in Zhang Shanzi is expected to be completed before 2030. Taierzhuang area has a long history. The cultural relics of Dawenkou Culture Age unearthed in Xilanchengdian Village, Malantun Town, Yueshi and Longshan Culture Age unearthed in Zhaocun Village, Pizhuang Town, and Shamicheng Site in Longshan Culture Age prove that human beings lived here in the Neolithic Age.