In addition, a packed game schedule involving nine games in 38 days comes with his concerns about facing the 2020 Spanish Euro League winner in the Hungarian capital of Budapest, one of Europe's COVID-19 hotspots.
In 1979, Bayern Munich players refused to accept Max Merkel as their new coach and threatened to go on strike.
The victory ended Huanghai's seven-game losing streak across all competitions while Teda remained winless in all 13 league matches this season, which put coach Wang Baoshan under growing pressure to restore the team's form.
The National Biathlon Center will hold 11 biathlon events of the 2022 Winter Olympic Games, and the National Cross Country Center will witness 12 gold medal events in cross country skiing.
Guoan suffered criticism after earlier fumbling a 3-0 lead against Qingdao, suffering instead a 3-3 tie in the first leg.
In Sunday's only other fixture, Vasco da Gama missed the chance to stay in touch with leaders Atletico Mineiro after a 1-0 defeat at Coritiba. Robson Fernandes struck the winner from the penalty spot in the 90th minute.
The 21-year-old has only made four league appearances for Barca and hasn't taken part in any of the club's three pre-season friendly matches, highlighting that he is not in the plans of new Barca coach Ronald Koeman.
The remaining eight teams of the league will form the other group, to be based in Dalian, to fight off relegation, with the last to be relegated and the second to last will vie for a birth for the next CSL season with the winner of the second-tier league. Enditem
Roger Guedes and Graziano Pelle scored in the first half to seal the win which helps Shandong build an unassailable lead with 23 points in the Dalian group.
In the game against Guoan, SIPG captain Hulk netted the winning penalty in the 44th minute after Li Ke handled in the box.
In the 62nd minute, Suning midfielder Alex Teixeira Santos' back pass found Wu Xi in the box, who contributed a volley but the ball flew over the cross bar.