On the outskirts of Beijing, in a small village of red-bricked farms flanked by rows of fields, lives an unlikely inventor. Wu Yulu, a 41-year-old repairman, builds robots of his own designs, using...
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On the outskirts of Beijing, in a small village of red-bricked farms flanked by rows of fields, lives an unlikely inventor. Wu Yulu, a 41-year-old repairman, builds robots of his own designs, using...