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ӣ졡ӣգţ|SCI-Expanded

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Zhao Yanfang, 25, is an engineer at a designing institute in Beijing. After she graduated from a univer-sity in Jiangsu Province in 2005, she worked for a private company in the city of Changzhou for a year. Like most other employees, she regularly contributed to an endowment insurance fund, which would later provide her with a pension after retirement.

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