According to Baidu Encyclopedia, Haidilao's farewell song is "Birthday blessing song", which is a popular Mandarin song written and sung by Ren Hao Ming. This song is the theme song of the TV series "Foreign Girl", and it is also the birthday of Haidilao Hotpot, blessing song. This song expresses the blessing and care for people who celebrate their birthdays.

Part of the lyrics are as follows: Say all the troubles of byebye; Say hihi and wish everything happiness; Dear dear, happy birthday; Every day is wonderful; Watch the happy flowers bloom for you; Listen to wonderful music and cheer for you.