All right. Defu sea cucumber is produced in Changhai County, Dalian. Pure natural, pollution-free, rich in nutrition and excellent in quality. CCTV has made special reports on several channels, which has a good reputation. This brand of sea cucumbers will never choose sea cucumbers containing hormones, antibiotics, heavy metals and other harmful substances, and only choose high-quality sea cucumbers with natural growth and rich nutrition to ensure the taste and quality of sea cucumbers.