XIAMEN, China, Oct. 4, 2024 /PRNewswire/ -- On September 30th, the 13th Gulangyu Piano Art Week commenced with great fanfare on the enchanting island of Gulangyu in Xiamen. It captivated global musical elites and piano enthusiasts alike, once again showcased the island's enduring allure and brilliance as the "Island of Pianos" and the "Island...