Shanghai aims to be capital of creative design
A technician works with an MOCVD system, a piece of equipment used in the production of LEDs, at the Ideal Energy Equipment (Shanghai) in the Zhangjiang Innopark in Shanghai. Pei Xin / Xinhua |
For 60-year-old Chen Aihua, it's never too late to do something new and, with a bit of luck, make some money.
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