The win meant Qingdao continue to lead the overall standings, although second-placed Ruichang Biyuan also cruised to a victory, beating second from the bottom team Anhui Souyu 4-1 later in the day.
Australia, Norway and New Zealand are among other countries and regions to provide equal pay to their men's and women's teams.
There were also second round wins for fourth seed Stefanos Tsitsipas of Greece, fifth seed Alexander Zverev of Germany and seventh seed David Goffin of Belgium.
The announcement was made Thursday at the IFA, Internationale Funkausstellung, the world's leading trade show for consumer electronics and home appliances, in Berlin.
Meanwhile, Spain lacked in penetration and failed to pose danger in front of Germany's goal.
BERLIN, Sept. 3 (Xinhua) -- The CEO of Bundesliga International Robert Klein called the German league a trendsetter in European football after RB Leipzig and Bayern Munich reached the final four of the 2019-20 Champions League, with the Bavarians winning this season's treble.
Duan Liuyu sent a long-distance shot off the cross-bar in the 45th minute, while Marouane Fellaini saw his header hit the post in frustration in the 61st minute. Enditem
"I was really focused each game and each point. Especially against top players, one point can make the difference. So I had to stay very calm and keep going," the world number 50 added.
German football can be a role model in several ways, Klein said in a recent Xinhua interview.
"I tried to leave last year, but they blocked everything at the last second. It was a project I was excited for but it didn't materialize."
A source told Xinhua, they have paid 50 percents of the negotiated fees at the initial stage of the three-year circle.