On a specific date, the first domestically designed and constructed deep-sea drilling vessel, the "Dream"号, was officially commissioned in Guangzhou. President Xi Jinping sent a congratulatory letter, fully affirming the scientific and technological personnel for "leveraging the advantages of the new national system, embodying the spirit of pioneering innovation, unity and collaboration, overcoming difficulties, and striving for the peak, overcoming multiple world-class technical challenges, fully demonstrating the self-confidence, self-reliance, and mission of Chinese scientific and technological personnel in the new era." He emphasized the need to "make good use of this major scientific and technological facility, strengthen marine technological innovation, expand international marine cooperation, and make greater contributions to advancing the Chinese modernization and promoting the building of a community with a shared future for mankind."