12月14日量化数据(排名不分先后): 一带一路 新零售 人工智能 新材料 光伏 创投 节能环保 乡村振兴 机器人 Quantitative data on December 14 (in no particular order): One Belt One Road New Retail Artificial Intelligence New Materials Photovoltaics Venture Capital Energy Conservation and Environmental Protection Rural Revitalization Robots