Introduction to Ashoka Pillar: Ashoka was the king of ancient India. After he unified the entire India, he was enlightened by Buddhist monks. He felt that war was a serious sin, so he converted to Buddhism, vigorously promoted Buddhism, and made great contributions to the development of Buddhism. contribution. The "Ashoka Pillar" is carved from a whole granite and is a rare hand-carved stone pillar in China. The four lions at the top face east, south, west and north, symbolizing the spread of Buddhism in all directions.