Koi carp, originally a kind of high-grade ornamental fish, is highly appreciated and loved by people.
During the 2018 national day, Alipay official micro-blog launched the raffle, and the people who were caught were called "Chinese Koi", attracting about 3000000 forwarding. On October 7, the lottery results revealed that the lucky "Chinese Koi" won the "Chinese Koi Global Single Free Gift Bag" and responded, "Do you not need to work in the next half of your life?" Since then, the word "Koi" has become popular, and the Internet has set off a wave of forwarding images of Koi with the words "Koi transshipment", "Koi prayer", "Koi bless", "Koi wish back" and so on.
