CREATE TABLE table_7576 ("Date  ( CE ) " CLOB, "Text" CLOB, "Simplified characters" CLOB, "Traditional characters" CLOB, "Pinyin" CLOB, "Wade-Giles" CLOB, "Literal meaning" CLOB)

What is the Wade-Giles translation of the Pinyin x n r yu nh u?
SELECT "Wade-Giles" FROM table_7576 WHERE "Pinyin" = 'xīn rú yuánhóu'
SELECT "Wade-Giles" FROM "table_7576" WHERE "Pinyin" = 'xīn rú yuánhóu'