World number one Djokovic struck 51 winners to notch up the win against Edmund, extending his unbeaten run this year to 25 matches.
Valter, 22, broke free during the final few kilometers and the peloton was unable to catch him.
The 33-year-old striker, who came on after the interval, latched onto a through pass from teammate Wu Xi before sending it into the net in the 65th minute.
A product of the Ajax youth academy, Van de Beek made his first-team debut in 2015. In total, he played 175 official matches for Ajax, scoring 41 times.
A source told Xinhua, they have paid 50 percents of the negotiated fees at the initial stage of the three-year circle.
During his career as a shuttler, he became a gold medalist in men's singles at the Atlanta 1996 Olympic Games. He also won two All-England Open Badminton Championships in 1995 and 1996, and the European Badminton Championships in 1992, 1994 and 1996.
"I cannot begin to explain how incredible an opportunity it is to join a club with such an amazing history. I would like to thank everyone at Ajax, I grew up there and I will always have a special bond with the club. I am now ready to take the next step in my career and perform at the highest level and there is no higher standard than Manchester United," said Van de Beek on the Manchester United website.
"His ability to see space, time his movements and read the game will really complement the qualities that we have in midfield and his arrival really strengthens the depth of talent we have in that position," Solskjaer told the club website.
He doubled Flamengo's lead with a low shot that rebounded in off the post before Rodriguinho pegged a goal back for the hosts.
Qingdao stormed to a 4-0 lead after they took victories in mixed doubles, men's singles, women's doubles and women's singles. However, men's doubles young pair Guo Ruohan and Shang Yichen defended some honor for Xiamen as they overcame a one game deficit to beat world champion Liu Yuchen and his partner Guo Junhao 9-11, 11-8, 11-9, 11-9 in the final dual.
LONDON, Sept. 3 (Xinhua) -- Real Madrid's Welsh international forward Gareth Bale says he would be open to returning to the Premier League but insists that so far Real Madrid have blocked his attempts to leave.