The BEYOND International Science and Technology Innovation Expo 2021 was held in the Macao SAR, China, attracting more than 300 enterprises for three days. Hangzhou Yushu Technology co., LTD., the cooperative supplier of China Telecom (Macao SAR) Co., LTD., displayed two mechanical dogs. Their maximum sustained outdoor running speed was 3.3 m/s (11.88 km/h), similar to an adult.
Copyright © 2020 CGTN. Beijing ICP prepared NO.16065310-3