Core Viewpoint - The stock prices of power grid equipment companies have been rising, with significant gains observed in several companies following the announcement of a new electricity trading mechanism by the National Development and Reform Commission [1] Group 1: Stock Performance - Xining Electric has seen a 20% increase and achieved four consecutive trading limits within nine days [1] - Other companies such as Kelu Electronics, Guodian Nanzi, Siyuan Electric, and Taiyong Changzheng have also reached their trading limits [1] - Companies like Koru Intelligent Control, Heshun Electric, Xinte Electric, and Baiyun Electric have experienced upward trends in their stock prices [1] Group 2: Policy Announcement - On July 11, the National Development and Reform Commission published a response regarding the normalization of electricity trading mechanisms across power grid operating areas [1] - The plan has been approved in principle, requiring State Grid Corporation and Southern Power Grid Company to implement this mechanism during the peak summer period in 2025 [1] - The aim is to optimize the allocation of electricity resources and better support electricity supply [1]