In the men's quarterfinals, second seed Dominic Thiem of Austria eased past Australian player Alex De Minaur 6-1, 6-2, 6-4 while third seed Daniil Medvedev of Russia defeated compatriot Andrey Rublev 7-6(6), 6-3, 7-6(5).
Jiangxi dominated the game at the beginning as Andy Russel put the newly-promoted side ahead in the 10th minute through a close-range header.
Guoan extended the lead just three minutes after the break as Teda's clearance went into the path of Renato Augusto who bent a curler into the top corner.
The "Eagles" got their first effort on target 18 minutes into the clash when Dominik Kohr rattled the woodwork with a long-range hammer.
In other matches on Wednesday, Botafogo drew 1-1 at Athletico Paranaense, Fortaleza won 1-0 at home to Sport Recife, Coritiba drew 3-3 at Goias, Bragantino drew 1-1 at Sao Paulo and Santos won 3-1 at home to Atletico Mineiro. Enditem
Chen Yufei partnered with Li Wenmei to defeat Lv Xuezhou/Lin Xin 11-5, 11-8, 11-5 in the women's doubles, gaining the opening point for Qingdao.
"This is the first time for Hainan to hold the paragliding competition, I hope to take this opportunity to promote the standard way to participate in paragliding in Hainan," said Huang Renfeng, executive director of the Hainan Aviation Sports Association. Enditem
On September 13, the team from Shaanxi will start its season campaign, facing Jiangxi. Enditem
La Liga kicked off on Saturday with a 0-0 draw between Eibar and Celta, before Yangel Herrera and Luis Milla gave Granada a 2-0 win at home over Athletic Club and Osasuna won 2-0 away at newly promoted Cadiz with goals from Adrian Lopez and Ruben Suarez. Enditem
The Tuscan Grand Prix's third start on lap 47 saw Hamilton keep his lead, with the Renault of Daniel Ricciardo briefly passing Bottas for second before relinquishing the place after one lap of racing.
The tournament, attracting more than 800 primary and secondary school students, will last for about half a month and roll out more than 90 matches. It is the first sports competition for the school students of Guiyang this year.