On Dec. 26th, Over 70 people from 43 companies joined a party to celebrate the new year 2021. Membrane scientists,researchers,managers gathered together to share the happy time. In the city of Nanjing, so many many people are doing research and business which is related with ceramic membrane technology and industrial application. Every year more and more new membrane material and process are developed here. Hope the COVID-19 will be over soon. Best wishes for all old and new friends!