雪人集团：螺杆膨胀发电机目前暂无应用于熔盐光热发电站的相关订单

Group 1 - The core point of the article is that Xue Ren Group (002639) has no current orders for its screw expansion generators to be used in molten salt solar thermal power plants [1] Group 2 - The company responded to investor inquiries on its interactive platform regarding the application of its technology [1]