Qianniu - Seller Workbench. Officially produced by Alibaba Group, it can be used by Taobao sellers and Tmall merchants. It includes the main functions of seller workbench, message center, Aliwangwang, Quantum Hengdao, order management, product management, etc. There are currently two versions: PC version and mobile version. Its core is to integrate for sellers: store management tools, business consulting information, business partnerships, thereby improving the seller's operating efficiency and promoting win-win cooperation between each other. I hope my answer can be helpful to you