东南半壁

Explanation: Banbi: half. Refers to the Yangtze River and the east, the south half of the country. 　　Source: Yuan Shi Jun beautiful "You-Gui tigers disturbed mind" solution Fan Jin that the wolf will, blood spattered the southeast Banbi days. " 　　Examples: Veteran soldiers, not hungry, Xiao defended the morale of excitation times. Protection work as grams of playing, push the screen ~ John. (Qing Hang Shijun, "Rongcheng Poetry," paper quoted Wu Tinghua the next poem)