Kaijun Lin (林恺俊) won the Please Be Quiet Beijing 2018 with a single solve of 22.94 seconds in the 3x3x3 Blindfolded event. Tianyu Zhao (赵天愉) finished second (28.70) and Yiwei Liu (刘伊玮) finished third (33.93).
Full results are on the Cubing China page.
World records: Kaijun Lin (林恺俊) 3x3x3 Blindfolded 21.24 seconds (average), Kaijun Lin (林恺俊) 4x4x4 Blindfolded 1:26.41 (single).
China records: Yucheng Chen (陈裕铖) 3x3x3 Multi-Blind 39/43 57:15 (single).