Group 1 - The climate in northern China is experiencing a significant trend towards "warming and humidification," with increasing temperatures and precipitation levels [4][19][21] - The number of high-temperature days in northern cities has increased dramatically, with some cities like Xinyang seeing a rise from 5 days in 2000 to 35 days in 2022 [11][12][13] - The average annual precipitation in China has been increasing, with an average increase of about 6 millimeters every 10 years from 1961 to 2024 [24][25] Group 2 - The agricultural sector is adapting to the challenges posed by frequent high temperatures and increased rainfall, requiring proactive measures for crop management [30][31] - The cultural heritage sector faces significant threats from climate change, particularly in the preservation of ancient buildings and artifacts, which are vulnerable to increased humidity and temperature fluctuations [32][33][34] - The changing climate is expected to impact various industries, necessitating adaptations to new weather patterns that resemble those of southern China [28][34]