What is holy gold?

Saint Gold, one of the popular online expressions in China, refers to a single woman who is over 25 years old, has a higher education and a stable income, but her experience and thoughts are relatively simple.

The "saint" of the word "saint gold" refers to a single woman who is over 25 years old, has received higher education and has a stable economic income, but has simple experience and thoughts; "Gold" means that a saint is as precious as gold and is a rare "treasure" in a man's heart.