In the early Ming Dynasty, Yu moved from Yan Town, Qihe County to Jialou. Yujiawanzi, Douzhuang Village, Liangjia Town, Yucheng City, originated from Yujiawanzi in the early Ming Dynasty and moved to Yujialou from Yan Town, Qihe County. Liangjia Town, located in Yucheng City, Shandong Province, was formed by the merger of former Feng Township and Liangjia Township on May 8, 2000. The total area of this town is 96 square kilometers.