On April 3rd, 2022, all members and some family members of the Bioseparation and Interfacial Molecular Mechanisms Research Group went to Tahewan Beach in Lushun, Dalian, for a seaside barbecue. Everyone enhanced their relationship and team cohesion during the activity. Thanks to Yahhui Zhang and Dongdong Wang for organizing it! We wish our study group a healthy growth! Wish our students progress in their studies and have fun every day!