《坎迪定理的等价命题》[1]给出了平面几何中闻名数坛的蝴蝶定理的推广命题——坎迪定理的一个等价命题.认真研读,颇受启示.蝴蝶定理是初等几何的著名问题之一,是一颗璀璨夺目,熠熠闪烁的明珠.它像一只展翅腾飞的蝴蝶,以其美丽灵动的舞姿,吸引了众人的眼球,令人遐想,“为伊消得人憔悴”.数学家、数学爱好者纷纷参与,围绕其探究的兴趣十分浓厚,诸多巧证、简证、推广屡见不鲜,坎迪(A.Kandy)定理的问世便是例证.受文[1]启发,本文将给出坎迪定理的几个有趣拓广,供读者参考. The Equivalent Proposition of Candi’s Theorem [1] gives an equivalent proposition of the Candid Theorem, a generalization proposition of the famous butterfly in plane geometry, which has been deeply studied and revelatory. The butterfly theorem is elementary geometry Is one of the famous issues, is a bright, shining pearl .It like a butterfly soaring take off, with its beautiful and smart dance, attracting people’s attention, it is reverie, Haggard. "Mathematicians, math enthusiasts have been involved, interest in exploring around them is very strong, a lot of Qiao Zheng, Jian Zheng, promotion is common, the advent of A. Kandy theorem is an example. Inspired, this article will give some interesting additions to Candid’s theorem for readers’ reference.