Beijing closed the first quarter on a 17-4 run, going up 33-17 as the quarter time ran out.
"It's not easy for us to return to court. I always want to say thanks to all medical staff across the country for giving us a safe environment to play. We appreciate it a lot," Wu said.
The 12th seed poured out his intense emotions on the court, yelling at himself or his coaches after wasting several chances.
The second set was filled with breaks as both players failed to hold their serves from the sixth to the 11th game. Zhang served to win in the 10th game but was broken by her French opponent. However, when the chance appeared again on the 12th, Zhang didn't miss it and wrapped up the victory with a flawless love game.
The previous best for the No.7 seed in Paris was the semifinals in 2012 when she lost to eventual champion Maria Sharapova 6-3, 6-3.
New arrival Pedro Rodriguez scored the winner after the break as the Spaniard unleashed a missile into the net with both power and precision.
"Despite its huge popularity in many countries, racquetball is still new to Chinese people. It is a high-speed sport that needs long-term practise and systematic training," said Liu.
1: Barca still has work to do
Jiangsu played a more aggressive game in Tuesday's faceoff with Shanghai, which had led the championship group before the third round. In the 70th minute, Wu Chengshu received a pass from the left side and rifled an effort into the net, helping Jiangsu gain a 1-0 lead.
BUENOS AIRES, Oct. 5 (Xinhua) -- Boca Juniors midfielder Ivan Marcone has joined Spanish side Elche on a season-long loan, the Argentinian club said on Monday.
Djokovic grabbed five of his 14 break points to claim the victory in two hours and 23 minutes, while his Russian rival only took advantage of two of his nine opportunities.