Figure 2 (IMAGE) Science China Press Caption Schematic diagram of physical processes responsible for heavy rainfall anomalies over the Yangtze River Valley in June 2020 -Vor.: negative relative vorticity anomalies; blue arrowed line: atmospheric wave train activity across Europe and reaching Asia; IO: Indian Ocean; TNA: tropical North Atlantic Credit ©Science China Press Usage Restrictions Use with credit. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.