Jeju Island is experiencing significant snowfall due to Arctic cold weather, leading to damage to winter vegetables and agricultural facilities. The Jeju Provincial Agricultural Technology Institute is investigating the extent of the damage and providing recommendations to protect crops and facilities from further harm. Concerns include the weight of snow damaging steel frames, potential power outages affecting heating fans, and moisture damage to vegetables. The institute has advised farmers to prepare for potential damage and take necessary precautions to prevent cold damage and water accumulation after the snow melts.