Figure 3 (IMAGE) Science China Press Caption (a), (b)The climatic characteristics of the local (60°E, 140°E) zonally averaged meridional circulation in winter (1979~2013); (d), (e) The climatic characteristics of the local (5°S, 5°N) meridionally averaged zonal circulation. The shading and vertical velocity in wind vectors of (a) and (d) are the vertical velocities of the local (60°E, 140°E) zonally averaged meridional circulation and local (5°S, 5°N) meridionally averaged zonal circulation. The shading and vertical velocity in wind vectors of (b) and (e) are the vertical velocities of reanalysis data. (c) is the vertical velocity of the local (60°E, 140°E) zonally averaged zonal circulation. (f) is the vertical velocity of the local (5°S, 5°N) meridionally averaged meridional circulation. 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.