What is the symbol in the middle of the Indian flag and what does it mean?

The national flag of India consists of parallel rectangles with the same width, and it has three colors: orange, white and green. The aspect ratio is 3: 2. In the center of the white flag, there is a 24-axis blue Falun. This Falun is one of the lion's head patterns of the stone pillars in the Buddhist holy land of Peacock Dynasty. The orange on the national flag symbolizes courage, dedication and self-sacrifice. White symbolizes purity and truth. Green represents people's firm faith and confidence. Falun is the sacred wheel of Indians, the wheel of truth, the wheel of victory and the wheel of turning the sky forever. There have been three national flags in Indian history. Today's national flag was drawn on the basis of 192 1 red and green national flag. 1930, the Indian National Congress officially adopted this flag with a spinning wheel symbolizing hard work and civilization as a symbol of India. 1July 22, 947, the spinning wheel was changed to "Falun" and became the official flag of India.