Group 1 - The article discusses the challenges faced by community workers in Yantai, Shandong, particularly focusing on the need for effective communication and engagement with residents to address their diverse needs [1][2] - Zhang Shoulin, a community worker, has become a frequent visitor to an elderly resident's home, demonstrating the importance of building relationships to facilitate community projects [2] - The implementation of scenario simulation as a training tool for community workers has been successful, with plans for its expansion to four communities, enhancing problem-solving skills among workers [2] Group 2 - The Yantai municipal government has initiated a program to elevate the management of community party organization leaders, including monthly training and external learning opportunities [2] - Training sessions for community leaders cover various legal topics, helping them address common community issues effectively [2] - The establishment of a new district party school aims to improve the governance capabilities of grassroots party organizations and enhance community service skills among workers [2]