The author discussed the number of solutions to binomial congruent equation on composite number module and established several theorems, which makes it more convenient to determine the number of solutions to binomial congruent equation.

• 针对合数模的二项同余方程的解数问题作了一些讨论，得到了有关的几个定理，利用此结果可以很简捷地确定二项同余方程的解的个数.