2. "No reason people outside Yangguan West Road" refers to no reason people outside Yangguan West Road. From the Tang Dynasty poet Wang Wei's "Send Yuan Er Shi An Xi". The original poem is as follows: Weicheng is rainy and dusty, and the guest house is green and willow. Sincerely advise friends to drink a glass of wine, and it is difficult to meet their loved ones when they go out to Yang Guan in the west.
3. A spring rain in the morning of Acropolis moistened the faint dust, and the green willows around the guest house were particularly fresh. An old friend invites you for another farewell drink. There are no old friends outside Yangguan West Road.