在本文中，我们给出了一些简单平面图的群染色数。
In this paper, we give some group chromatic of simple planar graphs.
图六：我一直想知道，在这群勇士里面，谁是胆子最大的那个？
Fig6.My question is: Who will be the bravest guy among them?
得到了一类自同态幺半群不是正则的图。
A family of graph which is not End-regular is constructed in this paper.
得到了一类自同态幺半群不是正则的图。
A family of graph which is not End-regular is constructed in this paper.
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