What is the status of Xianzu Zhengu Zhenyuan if it is placed in heaven?

In the original book, it is said that "Daxian has a prominent position, and the disciple explained:" Sanqing is a friend of the tutor, Sidi is an old friend of the tutor, Jiuyao is a junior of the tutor, and Chen Yuan is a guest of the tutor. "Zhen Yuanzi only offered the incense of the word" heaven and earth ",so his disciples also said:" This word is still worthy of the ceremony at the top; The people below can't stand our fragrance. It was done by the tutor. "Zhenyuanzi is the ancestor of the fairy, so respecting heaven is" due in ceremony "and respecting" heaven and earth "may be harmonious. It sounds like Genko's status is very high and awesome. It seems that Zhenyuanzi's position in Taoism is on a par with that of Jade Qing, Shangqing and Taiqing, or the level of "three clean-ups alternate".