Staff members debug a batch of commercial service robots at the Haizhou economic development zone in Lianyungang, East China’s Jiangsu province, Dec 4, 2018. [Photo/Xinhua]
A staff member debugs a batch of commercial service robots at the Haizhou economic development zone in Lianyungang, East China’s Jiangsu province, Dec 4, 2018. [Photo/Xinhua]
A staff member assembles commercial service robots at the Haizhou economic development zone in Lianyungang, East China’s Jiangsu province, Dec 4, 2018. [Photo/Xinhua]
Staff members debug a batch of commercial service robots at the Haizhou economic development zone in Lianyungang, East China’s Jiangsu province, Dec 4, 2018. [Photo/Xinhua]