I Guanyin, Guanzi, and I see Zhenwu come from the meaning of Bodhicitta.
Avalokitesvara is another name for Guanyin Bodhisattva, which means that when you can observe yourself and understand yourself, you will be at ease. I see that Guanyin is there, so it exists. If I have the true self in my heart, I can feel the true self.
"The Meaning of Bodhicitta" says: "That Buddha has immeasurable lifespan, immeasurable light, immeasurable retinue, and immeasurable everything. Therefore, he is given a posthumous title. His real name is Avalokitesvara Tathagata. His eyes are like the four oceans. He sees the Dharma Realm all over. All living beings are free from suffering and happiness according to their circumstances, so it is called "Observing the Self".
Introduction.
Avalokitesvara Bodhisattva is one of the four major Bodhisattvas in Chinese Buddhism. According to legend, his birthday is on the 19th day of the second lunar month, his enlightenment day is on the 19th day of the 6th lunar month, his Nirvana day is on the 19th day of the 9th lunar month, and his Dharma temple is Mount Putuo. Guanyin belief has a profound influence in China, resulting in various folk legends about Guanyin Bodhisattva, such as the widely circulated saying that Guanyin is Princess Miaoshan, the third princess of Miaozhuang King of Xinglin Kingdom.
This kind of legend of the female Guanyin can first be seen in Zhu Bian's "Old News of Qu Wei" in the Song Dynasty. Later, in the late Song Dynasty and early Yuan Dynasty, Tuan Sheng published "A Brief Biography of Guanyin Bodhisattva" to become a complete biography. Based on this, a large number of Guanyin storybooks have appeared one after another, such as "Xiangshan Treasure Scroll", "The Complete Biography of Nanhai Guanyin", and "Guanyin's Enlightenment".