●Publication and Indexing 1. All the registered and presented papers will be published in the volume of IOP Conference Series: Materials Science and Engineering(ISSN: 1757-899X), which will be indexed by EI Compendex, Scopus, Thomson Reuters (WoS), Inspec, and other indexing organizations. *All registered and presented papers will be online publishing. 2.All high quality papers will be selected for a full paper submission for a special issue of Micromachines (ISSN 2072-666X), which will be indexed by SCIE, EI compendex, Scopus, web of science and other databases． 3.Selected excellent presented papers with extension will be recommended to publish in the Special Issue of Fluids (ISSN 2311-5521),which will be indexed by CAS, DOAJ, INSPEC (IET) and other databases.