Since Jiangxi Province has been promoting the construction of county-level media convergence center，it has achieved the provincial coverage of the county-level media convergence center in June 2019 at a nationally leading speed. After more than two years of exploration and practice，county-level media convergence center in Jiangxi Province have formed distinctive characteristics：three-level linkage mechanism from top to bottom，the scientific development model based on diversified and efficient，the “three centers and one platform”. However，there are also problems such as insufficient output of original products，service quality and user experience to be improved，lack of talents and structural imbalance. In the future，the county-level media convergence center in Jiangxi Province needs to further cultivate new forms of local content，strengthen smart and efficient service supply，develop a well-balanced talent team，and realize a seamlessly connected multi-cloud system，and realize the “platform reengineering” in the digital age. County-level Media Convergence Center should strengthen the deep convergence with the social ecology of the county through the function of smart city.