用英语解释什么是二人传

简单的说：Er Ren Zhuan (二人转) is a local folk dance from Northeast China (Manchuria). It usually consists of two people, a boy and a girl. They sing as well as dance, using folded fans during the dancing portion.

复杂一点的：
Er Ren Zhuan is the most popular form of folklore in this northeastern part of China and is deeply loved by almost all the people there. Er'ren Zhuan mixes dancing and singing together and its language is humorous and very easy to understand. Generally speaking its content is closely related to daily life. That's one of reasons for its popularity.

In the very early period, Er'ren Zhuan was performed by artists (who performed Yangge in daytime) at night by singing Dongbei folk songs. As time went by, immigrations of Guanli (south part of Shanhaiguan) increased considerably, therefore the integration of different cultures has richly endowed Er'ren Zhuan.

Er'ren Zhuan's sung form takes the Dongbei folk songs as its