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Then we put more efforts on some expressions, enumerations and constructions of orthomorphic permutations, an...

最后着重研究了正形置换的表示、构造、计数以及如何将线性正形置换非线性化等问题。

New Year's Eve in Xuzhou people into the cooked rice with water chestnuts, eating when the dug out, it means that a "gold digging" between friends and relatives, should be placed in two tea Green olives, that the drink "tea bullions" Kung Hei Fat Choi.

苏州人除夕在饭内放进熟荸荠，吃时挖出来，谓之&掘元宝&，亲友来往，泡茶时要置入两只青橄榄，谓之喝&元宝茶&，恭喜发财。