How did the old man come?

In the ancient legends of China, a very important part is about immortals from all walks of life. Although the traditional local religion in China is Taoism, because of the cultural blending, in the two famous ancient novels of The Journey to the West and The Romance of Gods and Ghosts, there are plots of Taoist infighting and Buddhist gods jumping off each other. In modern times, with the rise of online novels, ancient fairy novels are also very popular. Some Chinese immortals invented by some authors are also widely circulated, and some even believe them. Who are the second ancestor, the third Qing dynasty and the fourth emperor who are often mentioned?

Sanqing

Sanqing is the spiritual Buddha of Shangqing, the moral Buddha of Taiqing and the Buddha of Yuqing.

Yus

The second ancestor, the Third Qing Dynasty, and the Five Old Four Emperors are: Gouchen went to the Palace Emperor, Zhongtian Weizi went to the North Pole Emperor, inherited the heaven and imitated the earth emperor, and the Antarctic immortal emperor. The duty of the Four Emperors is to assist the Jade Emperor.

Gouchen, the Emperor of Shanggong, assisted the Jade Emperor in charge of the North and South poles, the talents of heaven, earth and people, ruled the stars and presided over the military revolution on earth.

Zhongtian Wei Zi North Pole Emperor: in charge of human fortune, good and evil, cause and effect, rich and poor, life and death time taken away.

Inheriting heaven and imitating the earth is just a god who dominates mountains and rivers.

Wu Lao

Whose statues are the Second Ancestor, Sanqing, Four Royal Families and Five Elders? There are three opinions:

Statement 1: There is a beginning in the east, with Zhen as the third son in the south, the Yellow Emperor as the old gentleman, the White Emperor as the seventh monarch in the west, and Hei Di as the fifth monarch in the north.

Argument 2: Dongqing Mausoleum started from Shenjun, named Di Qing; There really is a king named Chi Di in the south of Dan Ling. Central Yuanling began with the heavenly king and the Yellow Emperor; West Ling Hao Huang Tianjun, named Bai Di; Tian Xuanjun, Northern Wuling,No. Hei Di.

Statement 3: Moody Fuxi, Fire Land Shennong, Land Xuanyuan, Di Chin Shao Hao and Shuidi Zhuan Xu.