In which novel did the snowy mountains and the sea first appear?

Qihai Snow Mountain is a point where practitioners perceive their own vitality and enter the way of cultivation in the TV series "Night Meeting". There are two acupoints on the chest and waist of the human body, one is called Snow Mountain and the other is called Qihai. These two acupoints are connected by seventeen air pockets. When the mind passes through these qi orifices, it can sense the vitality of heaven and earth, thus controlling the vitality. However, the opening and closing of the qi orifices in the human body is still closed, which is formed in the uterus and cannot be changed through the efforts of the day after tomorrow. Practicing snow-capped mountains and seas has ten things in common, while (the male master of Night Walking) has eleven things in common, so Lu said that he can't practice.

Que Ning, the hero of the TV series "The Night Will Come", broke through the snow-capped mountains in Qihai in the fourteenth episode. In the 13th year of the Apocalypse in the Tang Dynasty, Que Ning entered the Academy. Killed the blacksmith Chen Zixian and killed the tea artist Yan. Seriously injured, when Suzaku painted, the reconstructed snow mountain was empty and the sea was empty. When he died, Chen Pipi helped to check the wound and found that the hot air destroyed the snowy mountain, but before it was destroyed, there was a chill and a snowy mountain was built.