事发南极，中方收到俄方请求——

Core Points - The Chinese polar fixed-wing aircraft "Xueying 601" successfully completed the international rescue mission by transporting a sick patient from the Russian Antarctic station to the new Lazarev station [1][2] - The operation was initiated following a request from Russia for assistance in transferring the patient to receive better medical treatment [1] - The aircraft flew approximately 9.5 hours and covered a distance of 3200 kilometers during the rescue operation [1] Group 1 - "Xueying 601" was engaged in transporting Chinese Antarctic expedition members and supplies when it received the emergency rescue task [2] - The mission highlighted the spirit of international humanitarianism and Antarctic cooperation [2] - "Xueying 601" is China's first polar fixed-wing aircraft, capable of carrying various scientific observation equipment and executing rapid transport, emergency rescue, and aerial scientific investigation tasks [2]