CREATE TABLE table_20720 ("English Name" CLOB, "Simplified" CLOB, "Traditional" CLOB, "Pinyin" CLOB, "Area" CLOB, "Population" FLOAT, "Density" CLOB)

Name the pinyin for where population is 44617
SELECT "Pinyin" FROM table_20720 WHERE "Population" = '44617'
SELECT "Pinyin" FROM "table_20720" WHERE "Population" = '44617'