Speaking of tattoos, we must not be unfamiliar. With the development of the times and the renewal of ideas, tattoos have gradually evolved into an expression of artistic pursuit, personality and belief. In other words, if you mistakenly believe that a tattooed person is a underworld, you are likely to have seen too many movies. In fact, what tattoo is a personal pursuit, we can't judge a person by tattoo from our habitual thinking. It's impolite to judge a person by his appearance.

Trout is a kind of valuable fishing and food fish. There are about 10 species in the world. Trout is a common name for a group of fishes belonging to the subfamily Salmonidae. All the fish known as trout are members of the subfamily Salmonidae.

In ancient times, when transporting live seafood, the crew used to put one or two trout into the cargo hold, because trout was very active and would swim in the fish pond constantly. As long as the exercise, the fish can keep alive, thus greatly reducing the mortality in transportation, this trick was summarized as "trout effect". Later refers to a phenomenon of not yielding in adversity.

Source: @sebastian_aurich