What is the inner meaning of "Pupinmen" in Buddhist scriptures?

What the mass goods show is the great compassion, great salvation and fearless spirit and realm of Guanyin Bodhisattva. It is a concentrated expression of Guanyin Bodhisattva's noble personality of saving suffering by following the sound, compassion and altruism, and sets an ultimate example for us in moral cultivation. The so-called "Pumen" refers to all walks of life of the six major companies in the industry.