Fujian cut the deficit to nine points in the third period, but their fightback was halted by Dong and Huang's combined efforts inside-out, and they could not truly threaten Zhejiang thereafter.
Djokovic grabbed five of his 14 break points to claim the victory in two hours and 23 minutes, while his Russian rival only took advantage of two of his nine opportunities.
Lo Celso did not train with his Albiceleste teammates on Monday after failing to recover from the muscle strain that kept him out of Tottenham's 6-1 victory at Manchester United on Sunday.
Shaanxi can still find positives despite the loss, as Yu Jiarui, in her second year, shot 11 of 22 from the field to post a career-high 35 points.
Kvitova went into the match quickly as she broke her Chinese opponent twice to surge to a 4-0 lead in the opening set, before serving for the set in the eighth game.
The Schalke coach's options seem limited due to financial uncertainty and the transfer window closing this Monday at midnight.
In the Changzhou division, Tan Long scored a hat trick to propel Changchun Yatai to a 4-1 victory against Xinjiang Tianshan Leopard.
"We've had an unbelievable group of players over the last two seasons and a squad of great people. I will miss them all hugely...I'd also like to say a massive thanks to the club for considering mine and my family's future and allowing me to make this move."
Osasuna didn't play in midweek as its scheduled match against Granada was postponed to allow Granada to play in the Europa League, and the side from Pamplona should be fresher than Celta Vigo, who travels to the remodeled El Sadar Stadium after losing 3-0 at home to Barcelona.
"We contained their three-pointer shooting quite well," Dongguan coach Lin Yaosen reflected.
Colombia will host Venezuela in Barranquilla on October 9 before facing Chile in Santiago four days later.