Nanjing: Promote high-quality development of Nanjing metropolitan area.

The Nanjing Municipal Government has issued the "Several Policies to Accelerate the Cultivation of New Quality Productive Forces and Promote High-Quality Development". It points out the need to promote the high-quality development of the Nanjing metropolitan area, and to support the integrated development of transportation in the metropolitan area, continuously promoting the construction of the North Bank of the Yangtze River high-speed rail and the Ninghuai intercity railway. The implementation of the Yangtze River Delta Science and Technology Cooperation Plan, overall planning the layout of computing power centers. Increasing efforts to attract investment in cross-border industrial parks, and optimizing cooperation mechanisms. Promoting mutual recognition of urban rail transit security checks and mutual recognition of medical inspection results, with over 90% coverage of designated medical institutions for cross-regional medical insurance settlements. Establishing a resident service "one card" system using the social security card as a carrier, and promoting cross-regional complaints and collaborative handling of wage arrears cases.