Which station is from China and has a frequency of 684khz?
CREATE TABLE table_name_79 (station VARCHAR, country_of_origin VARCHAR, frequency VARCHAR)
SELECT station FROM table_name_79 WHERE country_of_origin = "china" AND frequency = "684khz"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_79 (station VARCHAR, country_of_origin VARCHAR, frequency VARCHAR) Question: Which station is from China and has a frequency of 684khz? [/INST] SELECT station FROM table_name_79 WHERE country_of_origin = "china" AND frequency = "684khz" </s>