四方光电：公司在匈牙利的实体运营工厂已完成相关客户审厂工作

Core Viewpoint - The company is actively advancing its overseas investment strategy, establishing subsidiaries and joint ventures in key international markets to enhance its global service network [1] Group 1: Overseas Investment Initiatives - The company has established Sifang Optoelectronics Korea Co., Ltd. and Sifang Optoelectronics (USA) Co., Ltd. in South Korea and the United States, respectively, along with a joint venture named Sifang Optoelectronics Innovate Co., Ltd. [1] - A subsidiary, Nopu Thermal Energy, has set up a joint venture in Turkey to gradually build a global service and response network closer to customers [1] - The operational factory in Hungary has completed customer audit processes and is set to release production capacity in the first quarter of this year [1] Group 2: Future Plans - The company plans to continue researching and advancing new overseas investment projects based on market and business development needs to progressively enhance its global business network [1]