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Robots will play a key role in the care of China's elderly within five years, according to a national robotics industry development guideline. 根据国家机器人产业发展指南，五年内，机器人将在中国的老年人护理方面发挥关键作用。 In Hangzhou, Zhejiang province, robots already act as caretakers and companions for the elderly in rest homes. 在浙江省杭州市，机器人已经成为养老院老人的照顾者和陪伴者。 | 
