Recently, a consultation and review meeting and kick-off meeting for the implementation plan of two national key projects of the "14th Five-Year Plan" and "Renewable Energy Technology" led by Trina Solar, namely "High-reliability Crystalline Silicon Modules and Their Complete Cell Preparation Technology" and "Key Technology for Low-cost Preparation of III-V Thin-film Batteries and Crystalline Silicon Laminated Batteries", was held in Changzhou. After deliberation by the expert group, it was agreed to pass the project implementation plan, and constructive suggestions were put forward on the implementation path, connection between topics, and results management.