When travelers go traveling at regions where minority groups or religious groups gather, they should follow the saying that "in Rome do as the Romans do", and be careful not to offend the different religious belief and customs of the local. For instance, in Tibet, most Tibetans believe in Lamaism; other ten ethnic groups such as the Hui, the Urgru, Hazakstan, and Wuzibk believe in Islamism; and most Han believe in Buddhism, Catholicism and Christianism. In traveling, only when travelers pay respect to different religious belief and customs of different ethnic groups, can they have a pleasant and meaningful sight-seeing experience, and can they have a profound understanding of the long history and culture of China, and can they have a good understanding of beliefs, customs and concepts of Chinese minority groups. Once again, it is prohibited for tourists to take pictures on figures of Budda in a lot of temples, and tourists at home and from abroad should conscientiously abide by such regulations. All tourists should treasure and protect the ancient national cultural heritage when they are visiting some ancient architecture and some buildings with characteristics of minority groups of China. There must not be any activities of damaging or destroying the buildings or other violations, or they will be punished by corresponding departments.