"All the players have to stay in the two hotels booked by organizers without exception."
Wu Haodong/Wang Chang overcame Deng Jiaqiang/Wu Tuobin 11-7, 11-6, 8-11, 11-3 to take the first point for Zhejiang in the opening men's doubles, before Lei Lanxi beat Ren Pengbo in the men's singles to tie the match for Shenzhen.
R&F broke the deadlock while Saba forced Jianye defender Chen Hao into an own goal in the 12th minute.
Kenin has won her last 10 major main draw matches after hoisting her first Grand Slam title at this year's Australian Open, but the Belgian proved too strong for her, advancing after just 74 minutes.
"This team have given me so much, my first chance, my first podium and my first win. It is just an amazing day."
In the other two matches of the day, Hunan Hualai survived an intense battle to overcome Xiamen Tefang 3-2, while Jiangsu Weikeduo lost to Zhejiang Nengyuan 4-1, and remain at the bottom with no wins. Enditem
In the constructors' standings, Mercedes stay out in front with 281 points. Red Bull remain second with 158 points, while third-placed McLaren now have 98 points after their best result of the year.
"It was a pity that we lost in stoppage time last game. We followed coach Van Bronckhorst's plan and all players focused on the game tonight, I'm glad to see that, and we deserved the win," said Saba.
DALIAN, China, Sept. 4 (Xinhua) -- Paulinho's late goal in the injury time helped Guangzhou Evergrande overcame their city rivals Guangzhou R&F 2-1 in the ninth round of the Chinese Super League (CSL) here on Friday.
BERLIN, Sept. 4 (Xinhua) -- Despite facing presumably the most stressful season ever, German coach Joachim Loew is on the way of preparing his team to win the 2021 continental title.
Elsewhere, Sao Paulo beat Fluminense 3-1 at home thanks to second-half goals from Brenner, Luciano Rocha and Vitor Bueno. Wellington Silva was on the scoresheet for the visitors.