In the 1980s, Hong Kong pop music boomed, record companies more and more inclined to plan packaging, idol industry came into being, zhang Guorong, Tam Wing Lin, Mui Yanfang and other star-making concepts successfully tested the water, the 90s "four kings" of the all-round packaging intensified, the entertainment industry, media industry in Hong Kong worked together, gathered the best talents to target the audience, film, television, song, MV, advertising singles all-round push