CREATE TABLE table_28138035_33 (year_location VARCHAR, womens_doubles VARCHAR)

What is the place and when was the year when the women's doubles womens were Bai yang Niu Jianfeng?
SELECT year_location FROM table_28138035_33 WHERE womens_doubles = "Bai Yang Niu Jianfeng"
SELECT "year_location" FROM "table_28138035_33" WHERE "Bai Yang Niu Jianfeng" = "womens_doubles"