On July 16, 2026, Xining, Qinghai, witnessed a groundbreaking moment as CGN introduced the world's inaugural 8.6-meter aperture solar thermal molten salt trough collector, aptly named 'Yuanyao No.1'. This innovative model boasts an expansive 8.6-meter aperture and a single-loop heat collection area spanning 5,970 square meters. Compared to traditional models, it offers an impressive 83% increase in heat collection capacity while simultaneously reducing land usage by 19%. Rigorous tests have confirmed that the collector attains a solar thermal efficiency surpassing 70% and an average annual photoelectric efficiency exceeding 17%. Notably, it maintains stable operation even under extreme weather conditions. This model signifies a remarkable leap forward in photoelectric conversion efficiency and full-chain autonomous controllability, furnishing essential technological backing for the expansive growth of solar thermal power generation across China.