Group 1 - The core activity involved a joint党建共联共建 event between Changsha Bank Xiangjiang New District Branch and Changsha Jinwei Integrated Circuit Co., Ltd, aimed at integrating party building with business development [1][3] - Participants visited the Hunan Lei Feng Memorial Hall, reflecting on Lei Feng's spirit of selfless service and commitment to the people, reinforcing the mission of serving the public among party members [3] - The event included a re-affirmation of party membership vows and a themed party class titled "Remembering the Trust, Moving Forward with Courage," along with a screening of the film "Volunteers: Bloodbath for Peace" [3] Group 2 - The collaboration between the bank and the company is seen as a platform for enhancing communication and cooperation, with plans for broader collaboration in financial services and technological development in the future [3]