Beijing Regional Climate Center, Beijing Meteorological Service, Beijing 100089, China;
Beijing Regional Climate Center, Beijing Meteorological Service, Beijing 100089, China;
Beijing Regional Climate Center, Beijing Meteorological Service, Beijing 100089, China;
Beijing Regional Climate Center, Beijing Meteorological Service, Beijing 100089, China;
Beijing Regional Climate Center, Beijing Meteorological Service, Beijing 100089, China;
Beijing Regional Climate Center, Beijing Meteorological Service, Beijing 100089, China;
Beijing Regional Climate Center, Beijing Meteorological Service, Beijing 100089, China;