Core Points - The "Shenzhen-Zhongshan Cross-Regional Service" initiative has expanded to include 800 items, focusing on high-frequency areas such as housing fund, human resources, medical insurance, and market supervision [1] - The initiative aims to create a seamless service environment between Shenzhen and Zhongshan, facilitating efficient cross-regional government services for residents [1] - Residents like Mr. Chen and Ms. Wu have benefited from the initiative, experiencing significant time and effort savings in processes such as medical expense reimbursement and housing fund loans [1] Summary by Category - **Service Expansion** - The number of services available for Zhongshan residents to handle Shenzhen matters is 388, while Shenzhen residents can handle 412 Zhongshan matters [2] - Services cover various areas including business registration, employment services, social security, and housing funds [2] - **Platform Integration** - The initiative leverages public service platforms such as "iShenzhen," "ShenXiaoI," and "ZhongyiBan" to facilitate service delivery [2] - Zhongshan has established an interactive zone on the "iShenzhen" platform, providing services like policy support, factory leasing, and investment attraction [2]