1. Different functions: BYD Engineering Institute mainly provides R&D, production and service support for BYD Group, while BYD Planning Institute is mainly responsible for planning and consulting, strategic planning, market research, investment research and customer service of BYD Group.
2. Different R&D: The Academy of Engineering is responsible for vehicle engineering technology, vehicle projects and operations, while the Planning Institute is similar to a technology provider, responsible for DM-i hybrid technology, intelligent cockpit and intelligent driving research and development.