Recently, Silvery Dragon Prestressed Materials has signed a strategic cooperation agreement with China Railway Guangzhou Engineering Bureau Group Co., Ltd. According to the strategic cooperation agreement, in order to facilitate the rapid development of business in the field of prestressed materials, concrete products for rail transit, and new energy between the two parties in the future, the two parties will establish a long-term stable and close cooperation mechanism. The cooperation parties will establish a high-level periodic exchange system to study and solve major issues in cooperation, exchange experiences, enhance mutual trust, and actively promote the substantial development of cooperative projects.