1.Business Development & Market Expansion: Drive business development, partnership discussions and market expansion across key markets, key accounts and major projects; 2.Solution & Technology Introduction: Promote the introduction and implementation of relevant products, technologies and solutions in target markets, including digital technologies, intelligent pressure control, intelligent fluid monitoring, unconventional completion and dissolvable technologies; 3.Customer & Opportunity Management: Continuously expand customer resources, partner networks and market intelligence channels, and establish effective mechanisms for customer insight, opportunity identification and business follow-up; contribute to key account relationship building, commercial communication and opportunity management to strengthen market reach and brand influence in target regions; 4.Cross-functional Collaboration: Work closely with product, technical sales, application, R&D and delivery teams to drive demand identification, solution communication, project conversion and further cooperation; 5.Strategy & Market Tracking: Track industry trends, competitive dynamics and customer needs to support optimization of business strategy, market rhythm and growth priorities for the product line. Professional Skills: 2.1 Strong market development mindset and business development capabilities, with the ability to identify growth opportunities from customer needs, industry scenarios, and commercial opportunities; 2.2 Strong customer relationship management, business advancement, and resource integration capabilities, with the ability to drive cooperation in complex business environments; 2.3 Ability to develop business from the perspectives of market positioning, customer management, and long-term partnership rather than focusing solely on individual projects.