Pan Zhanle bagged two golds in a day at the China National Swimming Championships here on Friday.
The men's 400m freestyle final saw a close race, but Pan showed his explosive power in the last 50 meters to grab the gold in 3:45.58, followed by Zhang Zhanshuo and Fei Liwei.
The 19-year-old sensation also reigned the men's 4x100m freestyle relay, triumphing alongside Chen Juner, Wang Xizhe and Ji Xinjie in 3:15.02.
In the women's 400m freestyle final, Li Bingjie won the race in 4:04.03, Liu Yaxin got second, and Yang Peiqi took the third.
In the women's 4x100m freestyle relay, Cheng Yujie, Yang Junxuan, Wu Qingfeng, and birthday-girl Zhang Yufei dominated the race in 3:34.43.
The competition, which lasts for nine days, will be the last trial for China's Olympic squad and sets a similar format as the upcoming Olympics.
Socialite Jasmine Hartin enjoys beach snuggle with electrician hunk
Iraq calls for ending UN assistance mission by end of 2025
Griezmann scores hat trick as Atletico beats Getafe in Spanish league to seal Champions League spot
Six killed in a 'foiled coup' in Congo, the army says
Indigenous consultant accuses NHL's Blackhawks of fraud, sexual harassment
Tyson Fury is thuggish, boorish and entitled. His head
Man pleads guilty in theft of Arnold Palmer green jacket, other Masters memorabilia from Augusta
French sports minister calls for sanctions after Monaco player tapes over anti
An Islamist group used child soldiers in Mozambique attacks, says Human Rights Watch
Target to lower prices on basic goods in response to inflation
Chrissy Teigen shares sweet photo of one