Question: What is the Pinyin for 依兰县?
SQL: SELECT "Hanyu Pinyin" FROM "2-143373-2" WHERE "Hanzi" = '依兰县';

Question: What is the Pinyin for the item that has a density of 77?
SQL: SELECT "Hanyu Pinyin" FROM "2-143373-2" WHERE "Density (/km²)" = '77';

Question: What is the population for the area that has a Hanzi of 延寿县?
SQL: SELECT "Population (2010-11-01)" FROM "2-143373-2" WHERE "Hanzi" = '延寿县';

Question: What is the population as of 11-01-2010 for Bayan County?
SQL: SELECT "Population (2010-11-01)" FROM "2-143373-2" WHERE "Name" = 'Bayan County';

Question: What is the Hanzi for Píngfáng Qū?
SQL: SELECT "Hanzi" FROM "2-143373-2" WHERE "Hanyu Pinyin" = 'Píngfáng Qū';