白家庄
白家庄-
分析了白家庄矿选煤厂在调试阶段工艺存在的某些问题，采取了相应措施，收到了较好效果。
Some technical problems in the debugger period of Baijiazhuang Preparation Plant are analysed , measures are correspondingly and preferable effect is reached .
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再者，豫东商丘，夏商时期为岳石文化分布区，而至白家庄期则为商文化所替代。
Moreover , Shangqiu was in Yueshi culture area in the period of Xia and shang , and then was replaced by the Shang culture in the phase of bai-jiazhuang .