Messi scored the only goal of the match by converting a first-half penalty as the Albiceleste started their campaign with a gritty, if not entirely convincing, home victory at La Bombonera.
The GFA said the new season will run until July next year.
Spain are in a good position in their Nations League group after sneaking a late goal that gave them a 1-1 draw away to Germany in their opening game in September, and followed that up with a 4-0 demolition of Ukraine in which Ansu scored an excellent debut goal.
Xi'an, home to the Terra-Cotta Warriors and Horses, attracted 30,000 runners from 30 countries and regions to participate in its third marathon edition in 2019.
The finals of S10 will be held in the newly-constructed Pudong Football Stadium on October 31, with free admission for 6,312 spectators. Enditem
"I shot 200 times every day. These six years helped a lot in developing my fundamentals," she commented.
The disruption to the 2020 F1 season caused by the COVID-19 pandemic meant the Eifel Grand Prix was a late addition to the calendar, with F1 returning to the Nurburgring for the first time since 2013.
Despite a big win, Sichuan coach Pan Wei said her team didn't play to what had been anticipated before the match.
Atletico Madrid forward Luis Suarez had given the hosts the lead from the penalty spot at Estadio Centenario after a Sebastian Vegas handball just before halftime.
"Coutinho playing inside [left] was a modification," Tite said. "Firmino today was not the Firmino that plays for Liverpool. He was playing on the last line without trying to be involved all the time. That put him in a position to take his opportunities when they came. He scored two goals and could have had two more. It shows that we have players that can adapt depending on the situation." Enditem
Wang has tried many ways to promote football, including posting short videos. In the summer of 2018, Wang recorded some short videos when she played football in Xi'an. A video of her juggling under the ancient city wall has received 10 million views online.