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Recently, the China Southern Airlines Procurement Bidding Website published a notice of award, announcing that Xi’an Zhongzhiji Electronic Technology Co., Ltd. (a subsidiary of Zhongzhiji Electric) has successfully won the bid for the “China Southern Airlines Technology 2025 Interface System Board Welding Service Procurement Project (Fourth Round of Inquiry and Comparison).” The public notice can be accessed at: https://csbidding.csair.cn/cms/nfhk/webfile/fzbcg/cgjg/20251224/1188451910860931072.html.