千方科技：聘任孔祥熙担任公司副总经理兼董事会秘书

Group 1 - The core point of the article is the resignation of the Deputy General Manager and Board Secretary of Qianfang Technology, Mr. Shi Guangjian, due to personal reasons, and the appointment of Mr. Kong Xiangxi as his successor [1] - Qianfang Technology's revenue composition for the first half of 2025 shows that smart security accounts for 72.54%, smart transportation accounts for 27.29%, and other businesses account for 0.17% [1] - As of the report date, Qianfang Technology has a market capitalization of 18.9 billion yuan [1]