The four-day competition, including dressage, jumping, endurance race, speed race and others, attracted more than 300 professional riders from across China.
"My major is Journalism and communications," Yang said, adding that she also wants to be a sports writer if she has the chance.
There were shock wins for local players Jennifer Brady and Shelby Rogers. Brady stunned Germany's Angelique Kerber 6-1, 6-4, while Rogers upset Petra Kvitova from the Czech Republic 7-6 (5), 3-6, 7-6 (6). Kazakhstan's Yulia Putintseva also registered an upset as she overcame eighth seed Petra Martic of Croatia 6-3, 2-6, 6-4. Enditem
Elsewhere, fifth seed Alexander Zverev of Germany beat Frenchman Adrian Mannarino 6-7 (4), 6-4, 6-2, 6-2 to advance, while fourth seed Stefanos Tsitsipas of Greece was upset by Croatia's Borna Coric in a five-set thriller.
"My team has adapted to the training system of the South Korean style. Although the preparation period of the season has been greatly prolonged due to the COVID-19 pandemic, all the players have shown very positive attitudes in these months," the South Korean said.
Mena struck in the 41st and 51st minutes at Estadio Victoria as the visitors secured their fifth win from eight matches.
"It's going to be one of the young guys, I think, if you count Dominic Thiem as a young guy, as well. He obviously has a chance to win. Now I think it is the time where it gets really interesting. We'll see where we go from here," added the German.
"We have good bench players, which makes me be confident when facing the upcoming new season," the 54-year-old added.
Wuhan's 23-year-old bench goalkeeper Wang Zhifeng kept a clean sheet in the second half, and might become a start in the future together with Dong, who joined Wuhan from Hebei China Fortune.
NAIROBI, Sept. 8 (Xinhua) -- Kenyan retired star Innocent Simiyu was on Tuesday reappointed as the head coach of Kenya's rugby sevens side.
Ghanaian President Nana Addo Dankwa Akufo-Addo has given special dispensation to the country's male and female under 17 and under 20 teams to resume their respective camps to prepare for major international assignments.