Core Viewpoint - The nuclear energy sector experienced a mixed performance on June 13, with a slight overall decline of 0.39%, despite notable gains from specific companies like Qifeng Precision Engineering, which rose by 27.19% [1][3]. Group 1: Stock Performance - Qifeng Precision Engineering saw a significant increase of 27.19% [1][6]. - Other notable gainers included Libat and CGN Technology, both rising over 10% [1]. - The top ten companies in the nuclear energy sector by stock performance included Qifeng Precision Engineering, Libat, and CGN Technology, with respective increases of 27.19%, 10.00%, and 10.00% [2][6]. Group 2: Capital Flow - On June 13, the nuclear energy sector experienced a net outflow of 1.492 billion yuan in main capital [3][4]. - The top three companies by net inflow were Changjiang Electric Power, CGN Technology, and Qifeng Precision Engineering, with inflows of 340 million yuan, 138 million yuan, and 112 million yuan respectively [4][7]. - The overall capital flow showed a significant outflow from large orders, totaling 688 million yuan, while small orders saw an inflow of 1.666 billion yuan [4].