Plot Analysis Summary
A collective memory of 420 examines industrial identity, personal hardship, and the uncertain replacement of a factory world.
Story Structure — 5 Plot Phases
The Factory Faces Relocation
The film opens with the transfer of 420's land and the announcement of its piece-by-piece relocation. Redevelopment plans establish the tension between industrial memory and commercial change.
Key Events
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Land Transfer Ceremony — Chengfa Group transfers the old factory land to a real-estate company on 29 December 2007.
Location: 420 factory site
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Factory Relocation Announced — A ceremony announces that the nearly fifty-year-old factory will be relocated piece by piece.
Location: 420 factory site
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Commercial Redevelopment Planned — Former workshops and offices are designated for a commercial complex including a five-star hotel.
Location: Former 420 workshops
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420 Industrial World Introduced — The factory is presented as an industrial institution connected to aircraft and aero-engine production.
Location: 420 factory
Skills And Industrial Memory
Former workers recall disciplined labor, machine repair, and the careful reuse of tools. These memories present 420 as a community shaped by skill and collective values.
Key Events
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Machine Repair Memories — A former fitter recalls repairing every machine and learning from an old master who reused a worn scraper.
Location: 420 workshop
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Lessons Of Thrift — The reused tool becomes a memory of thrift, practical skill, and devotion to factory work.
Location: 420 workshop
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Workers Face Dismissals — Economic restructuring leaves diligent workers without continued employment and with only small payouts.
Location: 420 factory
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Searching For Work — One dismissed woman searches for work throughout Chengdu after leaving the factory.
Location: Chengdu
The Cost Of Restructuring
Dismissed workers receive small payouts and struggle to find new employment. Street flower selling and evading inspectors reveal the insecurity created by economic restructuring.
Key Events
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Selling Michelia Flowers — Unable to find stable work, the woman sells yellow michelia flowers on the street.
Location: Chengdu streets
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Avoiding City Inspectors — She hides from city inspectors while selling flowers before friends help her find other jobs.
Location: Chengdu streets
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Factory Childhood Remembered — Song Wei-Dong recalls growing up among workers' children inside the factory community. Characters: Song Wei-Dong
Location: 420 workers' community
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Community Life Recalled — Song remembers the factory schools, cinema, and swimming pool as a self-contained world. Characters: Song Wei-Dong
Location: 420 cinema and swimming pool
Growing Beyond The Factory
Song Wei-Dong remembers the protected world of factory childhood, its conflicts with local youths, and his departure for Jilin. Apprenticeship exposes him to the exhausting reality of industrial labor.
Key Events
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Children Clash Locally — Rivalries and fights between factory children and local youths shape Song's childhood memories. Characters: Song Wei-Dong
Location: 420 and surrounding city
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Departure For Jilin — Song leaves Chengdu to study in Jilin, initially excited by the wider world beyond the factory. Characters: Song Wei-Dong
Location: Chengdu to Jilin
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Apprenticeship Changes Perspective — Repetitive metal polishing makes Song understand the exhaustion and reality of factory labor. Characters: Song Wei-Dong
Location: Apprenticeship workplace
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Xiao Hua Arrives — Xiao Hua recalls arriving at the factory from Shanghai. Characters: Xiao Hua
Location: 420 factory
Names Within A Vanishing World
Xiao Hua recalls arriving from Shanghai and becoming known through a comparison with a film heroine. The film gathers these personal memories before returning to the redevelopment ceremony.
Key Events
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Attention In A Male Factory — Xiao Hua becomes the object of attention in the male-dominated factory environment. Characters: Xiao Hua
Location: 420 factory
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The Xiao Hua Nickname — Colleagues give her the nickname Xiao Hua after comparing her with a film heroine. Characters: Xiao Hua
Location: 420 factory
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Memories Of Transformation — Their recollections connect communal pride, private hopes, hardship, and the factory's transformation. Characters: Xiao Hua, Song Wei-Dong
Location: 420 factory memories
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Old World Ends — The conclusion returns to the ceremony, where the land sale marks the end of 420's old world.
Location: 420 redevelopment ceremony