běi píng gōng wǎn 
běi píng gōng wǎn reason Peiping fair coronach

shīrén: shàng guān Shangguan Yi
   luò yuán lín kuàngtíng fēng hánběi qīng yīn juénán gāi fāng cǎo cán
   yuǎn yóu biāo jiàn yún shàng xiě guān qín tái wǎnqiū yīn jǐng gān