“New infrastructure” provides more valuable opportunities for the further development of optoelectronic industry, thus the development of optoelectronic industry should strengthen the capability of basic research and development first. In this article, it focuses on the characteristics of the processes such as epitaxial growing, filming deposition, lithography, bonding, and etc., applied in the fabrication of compound semiconductor photo-electronic devices. And also analyzed are the capacity building trends of optoelectronics industry such as intelligent manufacturing, digital manufacturing, decentralized manufacturing and green manufacturing.