At the Babaoshan Revolutionary Cemetery in Beijing, mysterious Light Circles were captured by photographers on November 12th, 2009, at memorial ceremony in memory of Mr. Zhao Jinxiang, who originated the Chinese Soaring Crane Qigong. Observing these photos with the Light Circles shot in the daytime, there are some distinguished features of these Light Circles. They can be captured against different backgrounds, in different directions, and across different time. Their sizes seem variable according to the different view of photo shoots. The edge of the Light Circles is clear and distinct. Objects inside look clearer, cleaner and shinier while is dimmer and darker outside. In compare with the sunlight, BuddhaâÂÂs Light, auroras and laser, it is shown that the Light Circle characterizes with many scientific phenomena which is beyond the current optical theories. It is inferred that the mysterious Light Circle is a kind of new light source and new optical theory will have to be developed and applied on these new characteristics.