1 Introduction
Nowadays, product personalization, manufacturing globalization and green manufacturing pose great challenges to enterprises. In this context, Cloud Manufacturing (CMfg) develops rapidly, based on Cloud Computing, industrial Internet of Things, autonomous perception, big data as well as artificial intelligence [1–2]. More and more manufacturing cloud services (MCSs) are registered in manufacturing cloud platform, which can be used to transparently provide users with reliable, superior and on-demand services to meet QoS[3].