How do bees express the distance between bee source and hive by dancing?

If the search bee finds the honey source, it will notify other bees by dancing, pointing out the location of the honey source and the flight distance. During the dance, the search bees swing their bellies and fly in circles from side to side, forming a figure with the number 8. The style of dance is shown in the following figure:

The picture shows the dance style of a search bee perpendicular to the hive. If the middle of the figure 8 is facing up, it means that bees can find the honey source as long as they fly in the direction of the sun. If the middle of the number 8 points to the right, it means that the food is on the right side of the sun. ? In order to convey the distance information from the hive to the bee source, the search bee will be expressed by the length of time it shakes its abdomen. If the bee source is close, the search bee will swing its abdomen for a short time, and vice versa.