Jiangsu took to attacking the basket from the paint early on, before going up 20-9 on a 14-0 surge.
The "Eisernen" made a perfect start on home soil as Christopher Lenz tested Mainz goalkeeper Robin Zentner in the early stages, before Max Kruse nodded home his debut goal after Sheraldo Becker's pinpoint cross to the far post in the 13th minute.
Freiburg staged a well-positioned defense from the kickoff and was able to keep Lucien Favre's men on the distance in the opening stage.
But the 33-year-old soon after committed a serious foul on Leo Dubois, for which referee Stephanie Frappart initially showed a yellow card but changed it to a red after a VAR review.
Alkasir was also fined 10,000 U.S. dollars, it said.
New arrival Pedro Rodriguez scored the winner after the break as the Spaniard unleashed a missile into the net with both power and precision.
Real Madrid's 2-0 win away at Levante takes them into the international break as league leaders, but you would be wrong to think all was plain sailing for Zinedine Zidane's side.
Yerry Mina's header put Everton back in front on the stroke of halftime and James rounded off an excellent individual display with two second half goals.
For Zhu Fangyi and his friends, returning to swimming in public waters felt sweeter than ever in this pandemic-disrupted year.
"We didn't perform well in the first quarter. We had a tough start, but ultimately took our chance," Shaanxi coach Jiang E'Ying reflected.
Yang Xiaolong, the head of the local culture bureau, said that Ziyuan has been actively promoting "sports-plus-tourism". Enditem