新华社记者手记：风雪格陵兰

Group 1 - Greenland's residents express strong opposition to the idea of the U.S. purchasing the island, emphasizing their identity and sovereignty [2][4] - The local community is united in their sentiment against becoming American, with significant public demonstrations supporting this stance [2] - Greenland's political and business leaders are actively preparing for future developments, including a major conference aimed at discussing the island's future [3] Group 2 - The construction of a new international airport in Ilulissat is anticipated to boost tourism and create job opportunities, reflecting the island's rapid development [2] - Emergency supplies have been delivered from Denmark, indicating ongoing support for the local government amid concerns about sovereignty and external influence [4]