First of all, Cihang Jingzhai is the holy land of Huang Yi Wulin. There are two famous Wulin shrines in Huang Yi's martial arts works, such as Legend of the Tang Dynasty and Turning Rain into Clouds, and one of them is "Ci Hang Jing Zhai". According to the setting of the novel, Cihang Jingzhai was founded in the Eastern Han Dynasty, and all its disciples were women. Its founder, Dini, fell in love with the people in the magic door while practicing in Baima Temple, and finally broke up because of different ideas. Later, Dini left Buddhism, combined with the achievements of Buddhism and Taoism, founded Cihang Jianfa, and then began to accept disciples to teach fencing, so Cihang Jingzhai was established.
Then Ci Hang Jing Zhai was unpopular because its position was opposite to that of the protagonist. In the story of the Tang Dynasty, although the protagonists Kou Zhong and Xu Ziling came from humble origins, they were supported by various forces. In order to set off the protagonists, Li Shimin and other historical figures were seriously dwarfed. It can be said that the protagonist's aura is brought into full play, while Ci Hang Jing Zhai supports Li Tang's side. Secondly, in the book, Ci Hang Jing Zhai represents Buddhism. Before the Northern and Southern Dynasties, some aristocratic families monopolized almost all political resources, and some poor elites were difficult to get on top, while Buddhism dominated the equality of all beings and became the upper channel for the poor elites. For example, Buddhism helped emperors such as Emperor Wendi of Sui Dynasty, Emperor Xuanzong of Tang Dynasty and Zhao Kuangyin to reach the summit, which can be said to have helped several emperors in Huang Yi's martial arts world realize imperial industry. Its position is just the opposite of the protagonist, so it is not popular with readers.
Finally, according to the setting of the novel, Ci Hang Jing Zhai is hated by readers because his position is opposite to that of the protagonist.