Open MOOC
After completing the course study and examination, you will receive a certificate of completion free of charge.
物联网系统搭建
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Web前端交互和框架技术
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电子产品制作
Free
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Visual merchandising skills MOOC
Free
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Live streaming e-commerce
Free
9 people attend
Оперативная база для короткого видео
Free
3 people attend
Амазонка работает по-настоящему
Free
3 people attend