One refers to a delicious traditional dish, and the other is an expression in Sichuan dialect to describe a person who has many negative emotions, is unhappy and is very dry.

Eating Sichuan-yin pork slices can both refer to a gourmet dish, and can also be used in Sichuan dialect to describe someone who is in a negative emotional state.

In the process of oral communication, using "eating Sichuan pork slices" to express the latter does not mean to insult or belittle the other party.