电科网安：研发投入总额占营业收入的比重呈上升趋势

Core Viewpoint - The company emphasizes the importance of research and development (R&D) investments, which, despite fluctuations, show an increasing proportion relative to revenue [1] Group 1 - The total amount of R&D investment has experienced some volatility, but the ratio of R&D investment to operating income is on the rise [1] - The company focuses on market demand to enhance core business capabilities and concentrate resources on key products [1] - There is a commitment to advancing cutting-edge technology research to improve the company's technological competitiveness [1]