As we know that data sharing, a critical element in social networks, has the benefits of exploring important information, while also has the disadvantage of information leakage. Therefore, without the reliable third party arbitration agency, it is impossible to share information privately by distrustful multi-party. In this paper, we proposed a protocol called Quantum Secure Multi-party Private Set Intersection Cardinality (QSMS-IC), which has the capability of resisting quantum attacks. QSMS-IC, the extension of two-parity private set intersection cardinality which was proposed in Information Sciences(2016,147-158), utilizes quantum transformation, quantum measurements and quantum parallelism to solve multi-party private set intersection cardinality problems. Compared with two-party PSI-CA protocols, our proposed protocol can solve the data sharing among multi-party without the reliable third party arbitration agency. It also can be used in numerous applications and more suitable to the actual cases. For instance, large-scale social networks and privacy-preserving data ming.