Jiuchong Tian 九重天 [highest of heavens]

The original text is jiuchong tian 九重天. The Chinese tradition says that there are nine skies in the sky, and “nine heavens” is a quantitative word, and the nine characters in the nine heavens are only because it is the largest number in the singular number, so it has the meaning of “limit”. The nine heavens refer to the fact that the heavens are extremely numerous, extremely boundless.