Representing Guangdong, Liu Xiang touched the finishing line first in 24.45 seconds in the women's 50m freestyle, while Zhu Menghui from Zhejiang and Chen Xinyi from Shanghai took second and third places respectively.
Yao was the title favorite but the 30-year-old failed to clear the bar at 5.30m, although he passed the height of 5.15m in his first attempt.
The company has been focusing on soccer-related equipment, and it has served more than 40,000 schools all around the world.
The 22-year-old swimmer also broke the national record of the women's 100m freestyle in 52.90 seconds on Sunday. Enditem
"I'm really pleased with the victory. It's always tough to start the tournament. I was a bit nervous. She played really well in the first set, she didn't miss. Then I just found the rhythm," said the 2018 champion.
Beijing Guoan announced Sunjic's arrival from Dynamo Moscow on Wednesday before immediately confirming his loan to Henan Jianye, who sit bottom of the eight-team Group A in the ongoing 2020 CSL season, with only one win and three draws after 14 matches. Enditem
Song, 18, cleared the bar at 5.30m on his second attempt after some setbacks at the heights of 5.00m and 5.15m.
The 27-year-old Mokua, who holds personal best of 1:02:50 in the half marathon, suffered four broken ribs and a double fracture on his left hand during the incident in Nyahururu, some 190km from the capital Nairobi.
The swimmers' performances at the championships will act as an important reference for their qualification for next year's Tokyo Olympic Games. Enditem
Elsewhere, last season's fourth-placed side Lazio enjoyed a 2-0 away win over Cagliari with goals from Manuel Lazzari and Ciro Immobile.
The 22-year-old Croatian center (2.16m) has played NBA basketball for four seasons, the first three of them for the Phoenix Suns that selected him as a fourth overall pick of the 2016 draft.