Foreign guests view a demonstration of robot dogs at Galileo (Tianjin) Technology Co. [Photo by Jin Beiyi/for chinadaily.com.cn]

From June 7 to 10, delegations from eight countries, including The Gambia, Cote d'Ivoire, Guinea, Laos and Austria, visited ports, residential communities, schools, museums and markets across Tianjin, gaining an in-depth understanding that people's happy lives constitute the paramount human right.

During their visit to Galileo (Tianjin) Technology Co, they toured its intelligent robot production line. Many picked up control joysticks to operate the robots and execute a variety of movements in person.