Then it happened to have a chance. I met my current leader, who is the direct of development department in Changan ford company. Whose experience and system engineering attracted me, and besides I would like to find a multicultural environment as the international situation. There I was charge of design and develop the single or double axis tracker system and linear actuator to meet the customer’s requirements and reduce the cost and manufacture time. We pay more attention to details to from manufacturing, packaging, transport, and installation. What do you think about the engineer?