Guangxi Meteorological Observatory;
Nanning 530022 China;
Shanghai Typhoon Institute of CMA;
Shanghai 200030 China;
Guangxi Institute of Meteorology and Disaster-Mitigation Research;
Nanning 530022 China;
Guangxi Weather Service Center;
Nanning 530022 China;
Western North Pacific; different datasets; tropical cyclone; extratropical transition; climatic differences; comparative analysis;