According to Hainan's announcement, on December 13, the Hainan provincial government and National Energy Investment Group Co., Ltd. signed a comprehensive and deepening strategic cooperation agreement in Haikou. According to the agreement, the two sides closely focus on building a “three zones and one center”, focus on the “five-way map strength”, deepen strategic cooperation in clean energy, ports, shipping, green new materials, energy storage, financial services, etc., promote the landing of related industries in Hainan, and help build the Hainan Free Trade Port to a high standard.

According to Hainan's announcement, on December 13, the Hainan provincial government and National Energy Investment Group Co., Ltd. signed a comprehensive and deepening strategic cooperation agreement in Haikou. According to the agreement, the two sides closely focus on building a “three zones and one center”, focus on the “five-way map strength”, deepen strategic cooperation in clean energy, ports, shipping, green new materials, energy storage, financial services, etc., promote the landing of related industries in Hainan, and help build the Hainan Free Trade Port to a high standard.