![Toyota\'s Human Support Robot (HSR) delivers a basket to a woman in a wheelchair at a demonstration of Tokyo 2020 Robot Project for Tokyo 2020 Olympic Games in Tokyo, Japan, March 15, 2019. (Photo/Agencies)](http://www.ecns.cn/hd/2019/03/15/58deedd391674585944d34b04a5cd83b.jpg)
Toyota's Human Support Robot (HSR) delivers a basket to a woman in a wheelchair at a demonstration of Tokyo 2020 Robot Project for Tokyo 2020 Olympic Games in Tokyo, Japan, March 15, 2019. (Photo/Agencies)
![Toyota\'s HSR (Human Support Robot) delivers a basket to a woman in a wheelchair at a demonstration of Tokyo 2020 Robot Project for Tokyo 2020 Olympic Games in Tokyo, Japan, March 15, 2019. (Photo/Agencies)](http://www.ecns.cn/hd/2019/03/15/7a3636a70f964669acfd92d8ba2aec7d.jpg)
Toyota's HSR (Human Support Robot) delivers a basket to a woman in a wheelchair at a demonstration of Tokyo 2020 Robot Project for Tokyo 2020 Olympic Games in Tokyo, Japan, March 15, 2019. (Photo/Agencies)
![Toyota\'s DSR (Delivery Support Robot) (L) and HSR (Human Support Robot) are pictured at a demonstration of Tokyo 2020 Robot Project for Tokyo 2020 Olympic Games in Tokyo, Japan, March 15, 2019. (Photo/Agencies)](http://www.ecns.cn/hd/2019/03/15/9c9cd66fb1c64dc3a6d91daa99df61b3.jpg)
Toyota's DSR (Delivery Support Robot) (L) and HSR (Human Support Robot) are pictured at a demonstration of Tokyo 2020 Robot Project for Tokyo 2020 Olympic Games in Tokyo, Japan, March 15, 2019. (Photo/Agencies)