How many years has cross talk been going on?

Crosstalk has a history of over 140 years, which originated from Zhang Sanlu (the earliest written record) in Daoguang period of Qing Dynasty, and was later derived from Zhu Shaowen (Zhu School), Shen Chun (Shen School) and Yi (Yi School). So far, cross talk has developed to the tenth generation. Crosstalk, as a form of folk art, is an intangible cultural heritage. From 2007 to 20 19, 3,068 inheritors of intangible cultural heritage of crosstalk were audited, but only 3 people passed, namely Jiang Kun, Changbaoting and Ma Zhiming.