In the second half, veteran Cao Yunding left the pitch after he got a thigh strain while running fast.
The goal came from Wolves' first shot on target, but suddenly they were on the back foot before a late deflected effort from Gabriel Jesus sealed the points deep into injury time.
The result left Boca with 10 points from four matches in Group H, three points clear of second-placed Caracas FC. Independiente Medellin remained at the foot of the group with four straight defeats.
Prior to the game, both sides needed a victory to secure them a top four berth with only two games left in the Suzhou division.
Teda's Frank Acheampong scored in the 69th minute but his goal was ruled out for offside. Alessandrini added the third for Huanghai in the 88th minute. Enditem
Meanwhile, Samaria also revealed that Robert Nauseb will be his assistant coach following the resignation of Woody Jacobs earlier this month. Enditem
Health Minister Olivier Veran on Wednesday said that a new limit of 1,000 people will be imposed from Saturday at big events in several regions amid growing COVID-19 concerns, which included Paris.
Leipzig started their 58th Bundesliga season with a win and will face Bayer Leverkusen in the second round on Saturday. Enditem
Four minutes later it was 2-0 after Mane slotted the ball home after a terrible error from Chelsea keeper Kepa Arrizabalaga, whose attempted clearance was blocked by the forward.
After 12 matches, Shanghai sat atop the eight-team Suzhou Division with 29 points, four points ahead of Beijing Guoan, while Shijiazhuang slipped out of top four, one point behind Hebei China Fortune to rank fifth with 17 points.
Meanwhile, the men's and women's singles draw was also completed on Thursday, as men's title favourites Rafael Nadal and Novak Djokovic were drawn into different halves, meaning they cannot face each other before the final.