Club officials said the number of fans must be manageable.
Bremen needed 30 minutes to gain a foothold into the game as Joshua Sargent tested Alexander Scholow with a long-range effort.
"I used to fail in the final shot, this time I was the one who turned the tide," Liu said with a smile.
Li Ang netted a right-sided free-kick on 74 minutes to put the game beyond doubt, with a sweet finish for Suning.
Along with the salary cap for domestic players, there is another "cap" for foreign players. A CBA club can spend no more than 7,000,000 US dollars on signing foreign players.
"When the years are passing, you are trying to win as much as you can - and when you win, you want to win more. I think this club describes what I am as well; I want to achieve all of the goals, win as many trophies as possible," said the midfielder.
The club has splashed cash on 12 new players in the current transfer window including foreigners; Uganda international Tito Okello, Cameroonian midfielder Bertrand Ngafei and Malawian midfielder Andrew Malisero.
Defending champion Karolina Pliskova, the second seed, will play fellow Czech Marketa Vondrousova in the other semifinal. Enditem
Despite all the challenges ahead, Bayern can do it again, Lewandowski commented. Enditem
12 players are below the age of 23. Favre could count on the youngest squad in the club's history and play intense and fluid attacking football.
This week saw Koeman's men beat Girona 3-1 in another preparation game, but Saturday will be their last chance to get things right before things are for real next week.