Group 1 - The 26th China Qinghai Green Development Investment and Trade Fair opened in Xining, Qinghai Province, with a theme of "Open Cooperation, Green Development" and an exhibition area of 60,000 square meters, running until June 29 [1] - The fair utilized cutting-edge technologies such as naked-eye 3D, AR interaction, and holographic projection to create an immersive exhibition experience, attracting 41 foreign enterprises and 513 well-known domestic companies [1] - Jiangsu Pavilion showcased five major exhibition areas focusing on themes like green agriculture, green energy, and low-altitude economy, highlighting the integration of new productive forces into green development [1] Group 2 - The intelligent technology exhibition area featured a demonstration by Changzhou Obili Intelligent Technology Co., Ltd., showcasing two silver-gray robotic dogs capable of performing tasks on construction sites and providing emotional value [1] - The fair also presented an eco-friendly toilet developed by Tsinghua University, utilizing a waterless separation technology that can convert waste into organic fertilizer after 30 days [1] - In the green agriculture industry exhibition area, Jiangsu Benchu Qiyuan Biotechnology Co., Ltd. displayed a new product, pink beetroot powder, developed with an investment of over 10 million yuan, aimed at creating a national brand for highland organic green food [2]