一般来说,“双线”结构是指明清传奇中出现的生旦俱全各领一线贯穿始终的结构,在这种结构中,我们通常能够概括出两条分别由两个人物引领的情节线,它们相伴而行,或分或合。然而,在具体作品中,我们又可以发现另外一种情况,即除了生、旦各领一事的情节线外,还出现了第三条情节线。与前两条情节线 In general, the “two-line” structure refers to the consistent structure of the various parties in the legend of the Ming and Qing dynasties. In this structure, we can usually generalize two lines headed by two characters The plot line, they go hand in hand, or points or together. However, in the concrete works, we can also find another case where, in addition to life, once the plot of the line, there is a third plot line. With the first two plot lines