The Instrument Network mainly provides thermal instruments such as flow, temperature, pressure, liquid level, electronic and electrical measurement instruments, communication testing instruments, as well as laboratory and chemical and petroleum power generation instruments and instrument matching units. It provides news consulting, market analysis, purchasing information, technical materials, expert Q&A, video training and other services for instrument enterprises. At the same time, it also provides industry e-commerce marketing solutions such as website construction, website promotion, and online trade work.