1.Collect, clean, validate and consolidate core supply chain data to ensure data accuracy and timeliness. 2.Conduct data analysis on demand forecasting and inventory management, deliver visualized reports and insights. 3.Assist and provide data support for process improvement of demand planning and inventory management. 4.Collaborate with cross function teams and deliver analysis reports to support problem identification and improvement implementation. 5.Participate in building analysis models and dashboards to improve planning efficiency. 6.Other tasks assigned by team leaders.