Hong_Jinquan
China at the 2018 Summer Youth OlympicsSwimming_at_the_2018_Summer_Youth_OlympicsSwimming at the 2018 Summer Youth Olympics – Boys' 100 metre freestyleSwimming at the 2018 Summer Youth Olympics – Boys' 200 metre freestyleSwimming at the 2018 Summer Youth Olympics – Boys' 400 metre freestyleSwimming at the 2018 Summer Youth Olympics – Boys' 4 × 100 metre freestyle relaySwimming at the 2018 Summer Youth Olympics – Boys' 4 × 100 metre medley relaySwimming at the 2018 Summer Youth Olympics – Mixed 4 × 100 metre freestyle relaySwimming at the 2018 Summer Youth Olympics – Mixed 4 × 100 metre medley relay