Group 1 - The core idea of the news is that Lijin Rural Commercial Bank is celebrating Father's Day with a series of themed activities to honor paternal love and enhance customer engagement [1][4][5] - The bank organized various unique activities across its 22 branches, including a "Father's Day Gift" event that combines financial education with festive greetings for male customers [4][5] - Activities included a "Father's Love is Like a Mountain" theme, where the bank provided knowledge on preventing telecom fraud and illegal fundraising, while also promoting agricultural financial services [4][5] Group 2 - The bank's branches actively engaged with male customers by introducing convenient financial services such as mobile banking and social security cards, fostering a sense of community and collaboration [4][5] - Special events like the "Beer Bouquet" gift and the "Dad King" chess competition were designed to create a warm atmosphere and strengthen emotional connections with customers [5] - Lijin Rural Commercial Bank plans to continue innovating its service offerings around important holidays and customer needs, aiming to provide more personalized and delightful banking experiences [5]