What novel is Qin Cheng's Four Maids in Palace?

Attack the world "Chapter five hundred and seventy-six (four handmaids who love snow) What he doesn't know is that these four Tsing Yi women are not only Wang Xuan's handmaids, but also Jianzong's people. Guo Xuanjianzong swore allegiance to the royal family. These four women are all kinds of amorous feelings, rhetoric, covered in snowflakes and full of moonlight, which are collectively called romantic love. Sister's amorous feelings, now it seems, is a kind of royal sister temperament, second sister charming, third sister witty, fourth sister has a baby face. All four women are armed with swords, with the same color in Tsing Yi, graceful figure and different looks, but they are all beautiful women.