Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_name_53 (tournament VARCHAR)

### Question ###
what is 2008 when 2007 is a, 2011 is a, 2010 is a and tournament is china?

### Accurate SQL ###

SELECT 2008 FROM table_name_53 WHERE 2007 = "a" AND 2011 = "a" AND 2010 = "a" AND tournament = "china"