What is the 2004 population for 昌黎县?
CREATE TABLE table_name_87 (population__2004_est_ VARCHAR, hanzi VARCHAR)
SELECT population__2004_est_ FROM table_name_87 WHERE hanzi = "昌黎县"
### Context: CREATE TABLE table_name_87 (population__2004_est_ VARCHAR, hanzi VARCHAR) ### Question: What is the 2004 population for 昌黎县? ### Answer: SELECT population__2004_est_ FROM table_name_87 WHERE hanzi = "昌黎县"