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  • Competition in 2020
    • About the 2020 competition
    • Who Can Enter
    • How to Enter
    • Prizes and recognition
    • Panel of judges
  • Youth Competition 2020
    • Submit your Idea!
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    • Vote for Best Ideas 2020
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    • Winners 2019
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    • Winners 2019
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  • Competition in 2020
    • About the 2020 competition
    • Who Can Enter
    • How to Enter
    • Prizes and recognition
    • Panel of judges
  • Youth Competition 2020
    • Submit your Idea!
    • Submit your Project!
    • Vote for Best Ideas 2020
    • Vote for Best Projects 2020
    • Winners 2019
  • Adult Competition 2020
    • Submit your idea!
    • Submit your Project!
    • Vote for Best Ideas 2020
    • Vote for Best Projects 2020
    • Winners 2019
  • Campus
    • Online-Training
    • Campus members
  • Blog

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Xingyu Li

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