Mei Ri Jing Ji Xin Wen·2025-10-20 05:11Core Viewpoint - A strong cold air mass is impacting China, leading to significant temperature drops across multiple regions, which is boosting the ice and snow tourism sector [1] Group 1: Market Reaction - On October 20, the ice and snow tourism concept stocks surged, with Dalian Shengya hitting the daily limit, and other leading stocks including Changbai Mountain, Hainan Airport, Southern Airlines, and China Eastern Airlines also performing well [1] - The tourism ETF (562510) increased by nearly 2% in response to the cold wave [1] Group 2: Industry Insights - According to Century Securities, China's ice and snow industry chain has developed a complete ecosystem consisting of upstream resource development and equipment production, midstream service operations, and downstream consumption and derivative economies [1] - Both upstream and downstream sectors are expected to benefit from the transition of "cold resources to hot economy" [1]