Falcao, 34, has found his scoring touch for Galatasaray this season with three goals from the opening four rounds of the Turkish Super Lig.
Hao, former assistant coach and technical director of Luneng, will be the club's new head coach.
The visitors from Poprad did not put on an offensive show either, but scored twice, which was sufficient for earning their first victory of the season.
Despite the Azzurri's request to postpone the game, the Serie A league enforced the rule that as long as a team has 13 players available including a goalkeeper, the game can go ahead.
Koeman had made no secret that he wanted the duo and the failure to sign Garcia leaves Barca looking especially lightweight in central defense, where they only have Gerard Pique and Clement Lenglet, with Ronald Araujo to provide cover.
Henan coach Li Jianxin offered a score of 80 points for his team's performance.
The two-time Grand Slam winner committed just seven unforced errors throughout the one-sided encounter and broke her opponent's serve six times.
He has also maintained Wolverhampton forward, Adama Traore in his squad, despite the striker, who was born close to Barcelona, also being called up by his parents' homeland, Mali.
"We played very well today. It was a lot of fun. I would preferably play another game straight away," Leipzig's Emil Forsberg said.
Meanwhile Barca loaned 20-year-old left back Joan Miranda to Betis, while Rafinha Alcantara was sold to Paris Saint Germain for a bargain three million euros and central defender Jean-Clair Todibo (who is not in Koeman's plans) was loaned to Benfica on a two-year deal.
MADRID, Oct. 2 (Xinhua) -- Real Madrid suffered an important injury blow on Friday when it was confirmed that right back Dani Carvajal injured a ligament in his right knee during the club's morning training session.