What does the expression pack mean?

This sentence is a popular expression of respect, gratitude, apology and other emotions on the Internet. Specifically, it has the following meanings.

1. The expression pack of fuels is a kind of greeting etiquette, which comes from the etiquette culture in the traditional culture of China, and it is a way to respect others and express gratitude.

2. The expression of making a fist under different objects means different things. The expression of sending fuel between friends is to receive, understand and be kind; The expressions of colleagues and subordinates sending fuel show their understanding and admiration; Colleague leaders will express their gratitude and appreciation.