Shanxi took over early in the second quarter, constantly attacking the basket through Fu and Liu in the paint, but Hebei soon charged back with a 9-0 run. Shanxi piled up a 43-38 lead at the break.
The annual carnival, also featuring jet-skiing and kayaking, was held to celebrate the Mid-Autumn Festival and Chinese National Day holiday. 300 local swimmers attend the competition to swim across the Liujiang River on Friday.
The 31-year-old, who is to face No. 7 seed Petra Kvitova in the next match, also became the first Chinese singles player since Li Na in 2012 to reach the fourth round at Roland-Garros.
Luo Xinyu bagged 18 points for Jiangsu, who also got 14 points apiece from Xu Chenyan and Jiang Jiayin.
Li also denied the rumors that China will limit the number of naturalized players in the national team. "Jiang Guangtai and Fei Nanduo did well in the CSL. They also expressed a strong desire to play for the national team. We hope to better know each other through training," he said.
Leipzig remained offensively minded but for all that Julian Nagelsmann's men squandered a number of chances as neither Dani Olmo nor Nordi Mukiele was able to extend the lead.
Clinching a victory in his 100th match at Roland Garros, the record 12-time champion secured a place in the last four for 13th time in the clay major, ending an impressive run from Sinner who had upset 11th seed David Goffin and 6th seed Alexander Zverev in his previous matches.
With Sichuan's offense bogged down, Dongguan retook the lead and delivered the final blow with efficient offensive late in the fourth to make it 78-71.
The remaining matches in the eastern half of the draw are scheduled to be played in a centralized venue from November 18 to December 13. Enditem
"She played really really well today. I think everything is tough. My ball is very short and she opened the court very nice and used very nice winners," said the world 39th-ranked Zhang, who has also achieved a personal best at Roland Garros by reaching the fourth round.
Sichuan was held to six of 26 on three-pointers and out-rebounded its opponents 44-30.