Qingdao scored the consolation goal from Denis Popovic's penalty in the dying minutes.
The 16 teams were divided into two groups this season and the top four in each group will advance into the Final Group A for the championship race.
The three-time world champion will face Martin Gould in Sunday's final, after the world number 53 stunned world number one Judd Trump 6-3 in the other semifinal.
Shanghai scored seven points in a row and led at 8-3 in the second set before Jiangsu fought back. After both sides changed leads several times, Zhang made two kills to initiate a 7-0 run helping Jiangsu take the set.
Wander Helder scored twice for Leeds and Aleksander Mitrovic scored twice for the home side, who fought back from 4-1 down to give Leeds a nervy last 25 minutes.
Zidane has a doubt over Martin Odegaard after confusion surrounding a COVID-19 test, but the coach's main problem will be how to get the best out of an attack likely to still be without Eden Hazard and Marco Asensio, who are struggling with fitness issues.
At the Chinese club he collaborated with his compatriot Eran Zahavi, who recently joined Dutch side PSV Eindhoven. Enditem
Salzburg evened the score in the 49th minute, as home team defender Matan Baltaksa committed a foul on Zambian forward Patson Daka in the penalty box, allowing Szoboszlai to make it 1-1 from the penalty spot.
According to Italian media outlets, Vidal has signed a two-year contract with the Nerazzurri including an option for a third year. Enditem
"I'm grateful for the effort of the players because it wasn't easy," Torrent told reporters after the clash at Estadio Monumental.
If head coach Domenec Torrent didn't have enough obstacles to overcome, an eruption of ash from the Sangay volcano left his team unable to train on Sunday.