20 18。 According to media reports, Wang Kai and Seven once participated in the Spring Festival Gala on 20 18, and their performance at the Spring Festival Gala was a sketch called Spring Festival Gala on the Tip of the Tongue. This sketch mainly tells about the local food and food culture during the Spring Festival, in which Wang Kai and Xiaoqi play a couple and celebrate the Spring Festival by tasting all kinds of food. This sketch was performed in the second program of 20 18 Spring Festival Evening, and it is also one of the highlights of the whole Spring Festival Evening.