摘要
Service is an emerging sector for economic growth in the 21st century. It covers almost all industries and our daily life from medical care to the production of high-tech products. A nation's economic evolution highly relies on its service systems and service management.
Service is an emerging sector for economic growth in the 21st century. It covers almost all industries and our daily life from medical care to the production of high-tech products. A nation's economic evolution highly relies on its service systems and service management.