1. Build the digital solution portfolio and roadmap with aligning business strategy and work out the solid plan to implement DBC digitalization building blocks. 2. Forster cross-function communications to identify opportunities from top-line business process, and improve process efficiency by introducing suitable digital solutions. 3. Bridge the detail business requirements between business and IT team by high level and detailed level requirement specifications, and design the best way of working to improve communication efficiency. 4. Define the criteria in system development and operation steps to secure the digital system quality.