Core information: According to a report from foreign media on December 23, a global weather report released on Tuesday (23rd) shows that heavy rainfall is expected in the northern Pampas grasslands of Argentina, posing risks of flooding and excessive moisture; while the southern Pampas grasslands will continue to experience drought, affecting corn and soybeans in their critical growth stages. Additionally, crop-producing areas in southwestern Russia will face the risk of persistent cold in January.