Analysis of a Firm’s Optimal Size Based on Accessible Market Capacity Overreliance on Net Export and Investment Impedes China’s Structural Transformation: Estimation and Analysis Based on a Multi-Sector Growth Model Cross-correlation analysis of crude oil and new energy markets: A new perspective based on carbon emission market Sources of China's Economic Growth:An Analysis Based on Nonparametric Accounting Method The impact analysis of policy events on China’s carbon market Evolution and prospect of China’s rural development policy: A policy text analysis of the No.1 Central Documents A review of Chinese niMBY studY BAsed on literAture Content AnAlYsis A study on citing behavior based on the theory of information use environment: A cited references analysis Carbon emissions of China's industrial sectors based on input-output analysis Digital humanistic perspective: A study on the visualization of political network in Song Dynasty based on symbolic analysis