（编辑 丛可心） 证券日报网讯 1月7日，中兴通讯在互动平台回答投资者提问时表示，公司一直以来都重视研发资源的 投入和研发效率，公司的研发投向及成果围绕连接（CT技术）和算力（IT技术），聚焦底层核心技术 突破，5G及未来演进、光网、算力、终端等核心产品，以及价值专利布局，持续提升核心竞争力。 ...

Core Viewpoint - Hainan is accelerating the implementation of major infrastructure projects to build a high-quality modern infrastructure system, enhancing connectivity and supporting economic development [6][16]. Infrastructure Development - A series of significant infrastructure projects are underway, including the completion of the Yangpu Port Expressway by the end of December, which will greatly improve transportation efficiency [5]. - The expansion of Sanya Phoenix International Airport's T3 terminal has been completed, marking a record construction speed for similar projects in China [5]. - Hainan is enhancing its "land, sea, and air" infrastructure, with a focus on increasing international flight routes to major global destinations [6][8]. Transportation Network - The island's road network is being significantly improved, with the completion of various highways and the achievement of "county-level expressway access" [9]. - By the end of 2024, the total length of highways in Hainan is expected to exceed 42,000 kilometers, with a density of 124.2 kilometers per 100 square kilometers [9]. - The G225 national road is undergoing a "five networks integration" project, enhancing its capacity and efficiency [10]. New Infrastructure Initiatives - Hainan is advancing its digital infrastructure, with all major cities achieving "gigabit city" status and a complete 5G network coverage in administrative villages [12]. - The province is also developing a new energy system, with projects like the Boao Zero Carbon Demonstration Zone and distributed photovoltaic projects [12][13]. Customs and Trade Facilitation - Hainan's customs facilities are fully constructed, supporting the operation of the free trade port and enhancing the efficiency of goods flow [15][16]. - The province has initiated a 7×24 hour operation for customs checks, ensuring smooth and efficient processing of goods [16].