Their Canadian forward Christophe Lalancette completed his hat-trick in the final stretch to guide his team to a respected victory and the first place in the rankings, 4-5.
The 33-year-old will play 17th seed Pablo Carreno Busta the round of eight. The Spaniard dispatched German qualifier Daniel Altmaier 6-2, 7-5, 6-2.
It is the second time for Ziyuan County to hold such an international race, the route of which covers several 4A-level scenic spots.
The win also improves the Serbian's season record to a stunning 34-1. The only defeat came in a disqualification earlier this month at the US Open, where he hit a ball in frustration which struck the line judge on the neck.
Other leading clubs in Europe announced similar figures. Manchester United shipwrecked with an 80 million offer for Jadon Sancho as Borussia Dortmund demanded 120.
A win for Barca would carry the positive feeling into the international break, but Sevilla will also look at this game as the chance to show they are title outsiders this season. Enditem
"Xinjiang has more star players than us. We just have to relax and prepare for a fight. Nothing else," Ding added.
Due to the game behind closed doors against Turkey, the association has to shift its plans to hand out free tickets. Plans said all of the tickets approved by local health authorities are free but exclusively for locals in Northern-Rhine-Westphalia.
It was Flamengo's first victory in Brazil's top flight since they overcame local rival Fluminense 2-1 on September 9.
With a perfect record in the new season, Jiangsu expects a tough route ahead as title contender Xinjiang awaits them on Saturday.
Wuhan did enough work to contain Xinjiang after the tip-off, but Xinjiang pulled away with a 17-2 spurt before the halftime for a 38-25 lead.