The injury means that Alba will be forced to pull out of the Spanish national team squad for the forthcoming friendly game in Portugal and the UEFA Nations League ties against Switzerland and Ukraine.
Dongguan saw the national trio of Li Yueru, Yang Liwei and Huang Sijing depart to Inner Mongolia during the offseason.
Roma had a shaky start to the new season, managing only one draw and one defeat after two rounds.
Henan coach Li Jianxin offered a score of 80 points for his team's performance.
Early indications are that Carvajal could be out of action for up to two months, which means as well as the forthcoming internationals, he will also have to sit out this weekend's La Liga trip to play Levante, and league matches against Cadiz, Huesca, Valencia and Villarreal.
As expected, head coach Gustavo Alfaro included Fenerbahce forward Enner Valencia and teenage Sporting Lisbon winger Gonzalo Plata in his 30-man squad.
"It's because I did a lot of things well. I played more aggressively than the previous days. I went to the net more often, and I hit a lot of winners," added the 12-time French Open champion, who needed only one hour and 35 minutes to see off his opponent.
"We executed the coach's tactics well," she explained.
Liverpool's defense was overrun for the entire 90 minutes at Villa Park with Ollie Watkins scoring a first half hat-trick, Jack Grealish scoring twice and John McGinn and, new arrival, Ross Barkley also getting in on the act.
Wuhan had the upper hand for most of a back-and-forth second half, heading into the final frame with a three-point margin, but had to watch as their lead slipped away.
Xinhua looks at some of the major talking points ahead of Thursday's opening day of fixtures in CONMEBOL's road to Qatar 2022.