九强生物：近期收到美国专利局颁发的1项专利证书

Group 1 - Company announced the receipt of a patent certificate from the United States Patent and Trademark Office for a kit used to detect soluble growth hormone expression gene 2 protein [1] - The patent is expected to enhance the company's product offerings in the biotechnology sector [1] Group 2 - International gold prices have surpassed $5000, marking a 280% increase over the past seven years [1] - Experts suggest that the future trajectory of gold prices will depend on the US dollar, international monetary system, interest rate cuts, and technological revolutions [1]