Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_28138035_35 (year_location VARCHAR, mens_singles VARCHAR)
### Question:
In what year and location did Liu Guozheng win the Mens Singles?
### Answer:
SELECT year_location FROM table_28138035_35 WHERE mens_singles = "Liu Guozheng"