According to the general aviation safety regulations, passengers can carry a certain amount and weight of jewelry or jewelry items. However, the specific carrying regulations may be different due to factors such as airlines, flights and international regulations. As for the policy of Xiamen Airlines, it is best to consult the airlines directly, or check the relevant information of official website to get the most accurate answer. In addition, according to the general safety requirements, gold rings can be put in checked baggage or carried with you, but passengers are advised to put them in safe luggage to avoid loss or damage. Please note that when jewelry or valuables are involved, passengers should ensure that their belongings comply with the relevant regulations of airlines and the international community.