The temperature of China’s coastal waters has also risen due to global warming and sea level rise has accelerated, said Wang Hua, head of marine forecasting and monitoring department at China’s Ministry of Natural Resources, last month.

Shanghai, the country’s most developed and wealthy city, is located along this coast.

Over the past four decades, sea level rise along the Chinese coast has had long-term effects, including the erosion of coastal ecosystems and the loss of tidal flats. According to Wang, the shift also affected groundwater supplies and increased damage from storm surges, flooding and salt tide intrusion.