What is leg work?

Traditional crosstalk jargon (terminology)

Legging belongs to Liu Huo (learning to sing). "Leg-to-leg" refers to cross talk by learning to sing 1% or 10% of the drama repertoire, and the performance of cross talk follows the evolution of the drama plot. Actors simply put on makeup (tie a towel on their heads, and move the stage table to separate the front and back stages), and two people subcontract to grab the corners (one plays multiple roles), and the roles jump in and out with the plot (one is a dramatist and the other is a crosstalk performer).

Such as: catching and releasing Cao Cao, Fenhe Bay, Yellow Crane Tower, Gong Duxun, Song Wu killing tigers, etc.