给出l -极小系统的定义，这样定义的L -极小系统在两个方面分别有相对性和绝对性。
We give the definition of L-minimal system, point out that the minimal systems defined by the definition have the absoluteness and relativity in two aspects respectively.
公正的绝对性和相对性。
主权的绝对性和相对性不是相悖的，而是辩证统一的。
Absolute sovereignty and relative sovereignty are not opposite, but dialectical unity.
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