Wikipedia欢迎任何人向其中添加信息、交叉参考引用，只要他们遵守Wikipedia的编辑规则和适当的标准。
Anyone is welcome to add information, cross-references or citations, as long as they do so within Wikipedia's editing policies and to an appropriate standard.
另外，打方向时要严格遵守一种叫十字交叉的原则。
In addition, playing strictly in accordance with the direction of something called Cross principles.
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