In 1975, Hong Kong was in the midst of tremendous changes. Economically, the manufacturing industry is booming and has gradually become one of the important economic centers in Asia. However, it is also facing the instability of the financial market and the challenges of the external economic environment. Politically, under the rule of the British Hong Kong government, social class conflicts have gradually become more prominent. The Independent Commission Against Corruption has just been established and has begun to vigorously crack down on corruption, which has had a strong impact on the traditional black and white power structure. In the field of culture and entertainment, the Cantonese pop music and film industries have risen rapidly. Bruce Lee's Kung Fu movies have set off an international craze, opening a window for Xiangjiang culture to go global, and allowing countless young people to see the opportunity to stand out in this industry.