What the rank for the man from China with notes of QS one?
Rank Athletes Country Time Notes
Canoeing at the 2008 Summer Olympics – Men's C-2 1000 metres
18646504
real text text text text
2-18646504-4
Heat 2
Heat 2
1 Andrei Bahdanovich , Aliaksandr Bahdanovich Belarus 3:40.369 QF
2 Serguey Torres , Karel Aguilar Chacon Cuba 3:41.171 QF
3 Sergey Ulegin , Aleksandr Kostoglod Russia 3:41.291 QF
4 Chen Zhongyun , Zhang Zhiwu China 3:41.658 QS
5 Wojciech Tyszyński , Paweł Baraszkiewicz Poland 3:42.177 QS
6 Deyan Georgiev , Adnan Aliev Bulgaria 3:54.111 QS
SELECT MAX Rank FROM table WHERE Notes = qs AND Country = china
qs china