具体要求：1. Participate in the review of certification plan . 2. Design and develop test cases if needed. 3. Perform test cases, e.g. formal certification test cases, tv-related function test cases, test cases simulating end-user experience, and TV stability-related test cases . 4. Prepare certification self-test reports. 5. help reproduce and analyse issues if needed. 6. Communicate some issues with Partners and catch log if needed.
