Special equipment industry eight categories specifically refers to which categories?

Special Equipment Safety Supervision Regulations (State Council Decree No. 373) Chapter I General Provisions Article I In order to strengthen the safety supervision of special equipment, to prevent and reduce accidents, to protect people's lives and property safety, and to promote economic development, the formulation of these regulations.　　Article 2 The special equipment referred to in these regulations refers to the safety of life, the greater danger of boilers, pressure vessels (including cylinders, the same below), pressure piping, elevators, lifting machinery, passenger ropeways, large amusement rides.