The visitors pressed frenetically for a goal and were rewarded in the 23rd minute when Dodi Lukebakio nodded home a corner kick from close range to halve the deficit.
Kardec scored Chongqing's second goal in the 83rd minute, contributing an outstanding diving header after collecting mate's corner kick.
Marcos Alves broke the deadlock for Hebei in the 15th minute through a header after receiving Yin Hongbo's long pass.
It was the debut for Bratislava's new coach Darko Milanic who just signed with the team on Monday.
Thirty intelligence solutions in 10 key areas were unveiled in August to improve the operational efficiency of the Games and provide athletes, spectators and tourists with top-notch services.
Elsewhere, SIPG established the advantage in the stoppage time of the first half, when Ricardo Lopes contributed a long diagonal pass from the right flank into the box, which was stopped by striker Lv Wenjun in front of the goal. Marko Arnautovic smashed in a volley in chaos.
The stadium will make its debut to hold the final of the 10th season of League of Legends (LPL) World Championship, known as S10, on October 31. Enditem
All the participants need to take epidemic prevention and control measures when they are entering the football pitches, such as disinfecting their hands and receiving body temperature checks. However, the epidemic has been brought under control in Guizhou.
Villarreal have also had a good summer after their fifth-place finish last season with the arrival of the experienced Unai Emery as coach followed by the bargain signings of Valencia due Dani Parejo and Francis Coquelin, along with a loan for the exciting winger Taka Kobe from Real Madrid.
"My company aims to establish five-minute workout circles by building community smart gyms," Zhang said, explaining that residents value proximity nowadays, when they come to choose their gyms, and community smart gyms meet their needs.
One of the most recognizable faces in Chinese sport, Zhu admitted that the COVID-19 outbreak had a big impact on the Chinese team's build-up to Tokyo 2020 as all international competitions have been cancelled because of the epidemic.