Kathmandu Basin of Nepal has stone stupas everywhere. Except some large stupas such as Swayambhu, there are also many Votive stupas scattering in the streets and temples, which are carved with four-side Buddhas around. According to the Clockwise order, they are Akshobhya, Ratnasambhava, Amitabha and Amoghasiddhi. Together with the Great Day Tathagata, they composed the mandala five Buddha belief system. Some Bodhisattva, heavenly kings and Dharma are also carved. Similar stupas can be found in China as well, echoing with the Tantra Buddhist scriptures in Chinese. With the further development of the Tantrism,the concept of Adi-buddha come into being, which was symbolized by the prime stupa. Samantabhadra, which stayed in the centre, then retired to the middle of Akshobhya and Ratnasambhava, and located in the south-east of the stupa. This type of stupa mandala originated in India and prospered in Nepal, and similar stupas can also be found in the Tang hatem Buddha paintings in Tibet. Nepal's Stupa mandala is in the middle zone of the Buddhist arts spreading from India to China, and combines some characteristics of the two countries.