Heyang Line Opera, also known as Line Opera, is commonly known as Tribal Tiger Line Opera. Its role image resembles Tang Dynasty figurines and Laibaozi with a long history. The height of puppets on the Heyang line is 80 to 90 centimeters. The doll was flat at first, with no hands and feet, so it was replaced with a sleeve robe. 5-7 lifting wires (head 3, hand 2, waist 1), increased to 13 due to special needs, and the wire length is about 1 m (called low wire); After the 1970s, the stage was updated, artists operated at high altitude, and high-speed lines appeared. After long-term practice, artists have explored eight techniques: lifting, pulling, hooking, picking, twisting, grasping, flashing and shaking, so that my puppet can make almost all kinds of vivid dance movements with realistic expressions. In the early stage, it is about 15 feet square, supported by wooden columns, surrounded by curtains and up and down on both sides. Six people accompany me, five people fuck me, and they wander around, vivid and lifelike.