May I ask your company: 1. How is your R&D strength? How many practical patents were generated last year? 2. Compared with competitors, where is your company? 3. How to improve gross profit and net profit margin in the future? 4. Can your company's products be used to add to used cars? 5. In view of the fierce competition in the future car market, has the company's management not yet

Huayang Group: Hello! The company's R&D investment increased significantly last year compared with the same period last year. The company focuses on the booming track of automotive intelligence and lightweight, and its main businesses are automotive electronics and precision die-casting. Among them, the automotive electronics business is one of the companies with the richest product lines in the field of smart cockpits in China, and some product lines are leading in the domestic industry; the precision die-casting business has continued to grow rapidly for many years and is one of the most competitive companies in the domestic die-casting industry. The company will improve its profitability through product iteration and upgrading, expanding new products, reducing costs and increasing efficiency, and optimizing customers and orders. In the future, we will respond to competition by continuously improving product strength (the ability to attract customers). Thank you!