In 2018, Jilin Province signed "1+n" strategic cooperation agreements with Beijing, Shanghai, Jiangsu, Guangdong, Inner Mongolia, Heilongjiang, Liaoning and other provinces, and 76 sub-agreements were signed between departments. 23 enterprises from Beijing Zhonguancun settled in Changchun new area, introducing 114 projects including Easyhome, with a total investment of 52 billion yuan. A total of 18.4 billion yuan was brought in with 44 projects represented by Shanghai Dongbao Biological Medicine Industrial Park. 42 projects including Jiangsu Huatai Infrastructures were carried out with investment amounting to 13.6 billion yuan. Another 77 projects worth 64.7 billion yuan were also launched in Jilin province, with Xiuzheng pharmaceutical industrial park included. The projects such as Zhongguancun Science and Technology Industrial Park in Changchun New Area and Jilin Swiss Ski Town have been put into practice. Jilin province is going to push ahead with its "1+n" cooperation agreements signed not only with the economically developed areas such as Beijing, Shanghai, Jiangsu and Guangdong, but also with the neighboring areas including Heilongjiang, Liaoning, and Inner Mongolia. In addition, "1+n" is expected to be extended to “1+N+X”, with major attention paid to cooperation with the Beijing-Tianjin-Hebei region, the Yangtze River Economic Belt, the Guangdong-Hong Kong-Macao Greater Bay Area and the adjacent areas. Learning experience of the other provinces and leveraging its own advantages, Jilin province will forge a cooperation pattern characterized as institutionalization and normalization, based on platforms, and involving enterprises.