The most important task of Gong-1's trip is space rendezvous and docking. This is a universally recognized bottleneck in aerospace technology and the biggest challenge it faces. Currently, the only one that can meet such requirements is the radiation-resistant radiation-resistant radiation-resistant fiberglass provided by the China Building Materials Research Institute. Illuminated quartz glass is a universally recognized bottleneck in aerospace technology, and it is also the biggest challenge it faces. Currently it is the only one that can meet such requirements.