CREATE TABLE table_20597 ("Western Title" TEXT, "Chinese Title" TEXT, "Pinyin" TEXT, "Released Date" TEXT, "Genre" TEXT, "Game Modes" TEXT)

What game modes are there when the pinyin is zh g n y b ?
SELECT "Game Modes" FROM table_20597 WHERE "Pinyin" = 'Zhígǎn Yī Bǐ'
SELECT "Game Modes" FROM "table_20597" WHERE "Pinyin" = 'Zhígǎn Yī Bǐ'