Because Egg Castle’s song was removed from the shelves. In recent times, many rappers and musicians' works have been removed from the shelves by various music platforms, and some are even removed directly without notice.

Danbao, whose real name is Du Zhenxi, was born on December 7, 1982 in Tainan City, Taiwan Province. He is a male hip-hop rap singer in Taiwan, China. In 2009, he released his first personal music album "Convergence Water" and officially entered the entertainment industry.

In 2010, he was nominated for the Best Newcomer Award at the 21st Taiwan Golden Melody Awards for his album "Winter Sweet". In 2011, his album "Moonlight" was selected as the top ten Chinese albums of the year at the Chinese Golden Melody Awards as the only hip-hop album. In June 2012, he won the Best Hip-Hop Rap Artist Award at the 12th Chinese Music Media Awards for his album "Cycling".

Danbao is a creative genius. He uses light rap and calm and elegant melodies to write about the troubles and sorrows of young people. The appearance of Egg Castle has completely changed the dull face of Chinese rap. His rap creations always talk about very serious things in a casual tone.