题记：新篁亭亭，雏凤声声；凝眸幼犊，寄望来人．作为一名数学教育战线上的老兵，对于茁壮成长的青年教师队伍怀有谆谆的情谊，寄托深深的希盼．老骥伏枥，空有驰骋之心；雏鹰展翅，将作万里之翔．现结合个人的教学实践，谈谈治教、治学、研究等方面的问题，和青年朋友们... 3. Inscription: Xin Yi Ting Ting, young phoenix sound; condensate 眸 犊 寄, hope to come. As a veteran on the mathematics education front, he has a deep friendship for the growing young teachers. The old ghosts are vacant, and there are galloping hearts; the young eagle spreads its wings and will make a flight of thousands of miles. Combining individual teaching practice, we will talk about the issues of governance, research, research, etc., and young friends...