This is an illustrated e-book in PDF format. Four compressed files in Zip format.

 The first stage includes:
 Hostehold electrical appliances, consumer electronics and information products, electronic and electrical products, lighting equipment, new energy resources, new materials and chemical products, hardware, tools, machinery and equipment, power and electricity equipment, general machinery and mechanical parts, industrial automation and intelligent manufacturing, construction machinery, agricultural machinery, new energy vehicles and smart mobility, motorcycles and bicycles, vehicle and vehicle spare parts.