MIANYANG, China, Sept. 26, 2025 (GLOBE NEWSWIRE) -- The 13th China (Mianyang) Science and Technology City International High-tech Expo (hereinafter referred to as "the Expo") opened on September 26. This year's event highlighted cutting-edge technologies such as artificial intelligence and the low-altitude economy and features, for the first time, a "Specialized Industrial Products Exhibition and Sales Zone" to facilitate the transition of innovations from the laboratory to the marketplace. A Media Snippet ...