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_28138035_20 ( year_location VARCHAR, womens_doubles VARCHAR )

### Question ###
Where was the tour when jing junhong li jiawei played womens doubles?

### Accurate SQL ###

SELECT year_location FROM table_28138035_20 WHERE womens_doubles = "Jing Junhong Li Jiawei"