作者：Qi; Yongyezhejiangpeaceconferencecenterinhangzhou
摘要：In the middle of November, 2016, a high-tech exhibition was held at Zhejiang Peace Conference Center in Hangzhou. It was not an event for the young passionate for high-tech trendy fancy gadgets. It was for elderly citizens. Displayed at the exhibition jointly sponsored by the government and organizations for elder people were a lot of high tech things such as robots that could chat with people, a distant internet supervision system, and artificial limbs made with a 3D laser printer. It was the fifth expo held in Hangzhou for senior citizens.
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