sentences:  In the eastern front, the 11th Column of the communist Central China Field Army attacked from Jin County Village (Jinxianji, 靳縣集).In the northern front, the 4th Column of the communist Central China Field Army attacked from the region of Wu Family's Lake (Wujiahu, 伍家湖), and the 9th Column of the communist Central China Field Army attacked from the region of Shao's House with Roof Tiles (Shaowafang, 邵瓦房).By the early morning of November 25, 1948, the nationalist 12th Army was surrounded in a 7.5 km wide region centered at Shuangdui Village (Shuangduiji, 雙堆集).