Answers to Farewell Poems in the Mountains

Don't be in the mountains (Tang) Wang Wei's friend, I have been watching you go down the mountain, and I didn't close my hut door until it was dark. Spring grass will grow green next year, my friend, will you come back? (1) Mask: Close. (2) Chai Fei: Chai Men. (3) Wang Sun: the son of a noble person, here refers to a farewell friend. I'll take you up the hill and set the sun, and I'll close Chai Men. Friend, can you come back when the spring grass is greener next year?