Facing the severe market situation, Nantong Yuanyang supporting Dalian Branch actively carried out marketing work. After more than three months of hard work, it timely connected with Beihai Shipyard and exchanged many times. The two parties finally reached an agreement on business and technology and signed a technical agreement. . Among the many competitors, it has won the favor of Beihai Shipyard and successfully signed orders with excellent quality control level and high cost performance. It is a major progress of Nantong Ocean Shipping Dalian Branch in its efforts to expand the Group's outsourcing business. It is also a COSCO Shipbuilding Industry Company. The effectiveness of collaborative operations. Throughout the process, relevant leaders of COSCO Shipbuilding Industry Co., Ltd. and Nantong COSCO Kawasaki Ship Engineering Co., Ltd. gave strong support and assistance for the successful signing of orders.