Group 1 - The core viewpoint of the article is the introduction of measures by Shanghai's Development and Reform Commission and Commerce Commission to encourage foreign investment enterprises to reinvest domestically, particularly in technology upgrades and production expansion [1] Group 2 - The measures support foreign investment enterprises in applying for national ultra-long-term special bonds to invest in large-scale equipment renewal projects in key sectors [1] - Projects that meet the requirements for technological transformation under the city's special funds for promoting high-quality industrial development will receive support [1]