The 31-year-old also became the first Chinese singles player since Li Na in 2012 to reach the fourth round at Roland-Garros.
There will be tension in Vitoria as Alaves looks to improve on a poor start that has brought just one point in four games under new coach Pablo Machin. They entertain Athletic Bilbao, who produced a dreadful display to lose 1-0 to a newly-promoted Cadiz side that played with nine men for almost 30 minutes on Thursday.
Tuchel's side have been drawn with Manchester United, Istanbul Basaksehir and RB Leipzig in this season's UEFA Champions League group stage.
FC Barcelona coach Ronald Koeman was left frustrated as the club failed to complete deals to bring central defender Alex Garcia and forward Memphis Depay to the club from Manchester City and Olympique Lyon respectively.
"As a young team, playing against such a strong team as Xinjiang, we can learn and improve a lot," Li said after the match.
Namibia Football Association (NFA) spokesperson Dan Kamati said that although their counterparts named a strong team, he chose to rather focus on what his team can offer and is confident that they will compete.
Also on Saturday, fifth-seeded Stefanos Tsitsipas earned a spot in the fourth round after his Slovenian opponent Aljaz Bedene retired from the match and hobbled off the court when trailed by 6-1, 6-2, 3-1.
Dong contributed 26 points, five boards and six assists to Zhejiang, while her teammate Huang Jiali pocketed 26 points and 10 rebounds. Wang Jiaqi of Zhejiang added 11 points, plus 12 assists. Enditem
Inner Mongolia will meet Shandong on Sunday, while Hebei will face Shanxi on Tuesday. Enditem
"My team secured a deserved victory today. We should have scored more goals but in the end all I care for are the three points," Leipzig's head coach Julian Nagelsmann said. Enditem
With the result, Bayern Munich moves to the fourth position meanwhile Hertha Berlin suffered its second defeat to slip to the 13th position.