Ning Kang 2022. An Overview of Optimal Input-Output Planning Model and Cross-Boundary Economic Management Information System — Real-time Analysis of Input-output Optimal Planning Models and Timely Analysis of Input-output Statistical Models. New Innovations in Economics, Business and Management Vol. 8. (May 2022), 164–185. DOI:https://doi.org/10.9734/bpi/niebm/v8/2734C.