First of all, we are R & D and production-oriented enterprises. Our investment focuses on R & D, manufacturing process and quality control. We will invest less in market development, such as exhibitions, and there is little chance of conflict with you. Secondly, we have a perfect customer protection system, from price protection to bidding protection to customer information protection, to support you in an all-round way. In case of conflict, we will first negotiate with you and jointly formulate an optimal solution.