Since it is 1 1, why is Jinhua so hot?

1 1 The weather in Jinhua in October was still so hot, which caused the earth to encounter Ernian meteorological phenomenon again, resulting in abnormal climate in some areas. Since global warming entered 2 1 century, high-temperature heat wave events in the northern hemisphere have become increasingly frequent in summer, and global warming is the fundamental reason for the frequent occurrence of high-temperature heat wave events. Global warming is the climate background of frequent high-temperature heat waves in the northern hemisphere, and abnormal atmospheric circulation is the direct cause of frequent high-temperature heat waves in many places around the world since June.