user: Question: What is the rank for the man from China with notes of QS?
Columns: ['Rank', 'Athletes', 'Country', 'Time', 'Notes']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [1.0, 'Andrei Bahdanovich , Aliaksandr Bahdanovich', 'Belarus', '3:40.369', 'QF']
SQL:

assistant: SELECT "Rank" FROM "Table" WHERE "Notes" = 'QS' AND "Country" = 'China';