Song Guangming (the King of Light in the World of Light, three stages of life on earth: a 22-year-old college student, a 31-year-old postdoctoral fellow, and a 44-year-old university lecturer) In the higher realms of the universe, there is a space called the World of Light, ruled by the King of Light. As the universe moves along its trajectory of birth, existence, decay, and destruction towards its end, the compassionate Supreme King of Ten Directions (the main Buddha) descends to the world to spread the Dharma and save the universe. This intention crosses through layers of the universe, shaking the ten directions of divine beings, and the King of Light also vows to descend with the main Buddha to save sentient beings. After undergoing numerous rebirths, in this life, the King of Light is reborn in the Central Lands and named Song Guangming. Song Guangming experienced the Cultural Revolution as a child and witnessed the events of June 4th as he grew up. During his doctoral studies after graduating from university, he also worked as a university history teacher. His area of expertise is the study of Marxism. Under the brainwashing education of the Chinese Communist Party (CCP), Song initially regarded Marxism as the truth and always hoped to use his knowledge to change society.