Why are there so many "Xinfeng" in Tang poetry?

Xinfeng, now Lintong County, Xi. The name of Xinfeng, which originated in the Han Dynasty, is famous for its wine.

The famous wines in ancient China are Xinfeng Liquor in Han Dynasty, Mulberry Liquor in Six Dynasties, Fenjiu in lanling wine in Tang Dynasty, Xinghua Village in Shanxi Province and xifeng liquor in Shaanxi Province, all of which are accompanied by the eternal charm of history and the famous sentences handed down by poets.

Xinfeng wine is most sought after by poets, and famous poets such as Li Bai, Wang Wei, Li Shangyin and Lu You have written poems for it.

"Lover's road is coming, he didn't come. Who drank Xinfeng wine? "

"Xinfeng doudou one thousand yuan, Xianyang ranger for you to drink for many years. It is a tall horse building, weeping willows. "

"I sincerely call for Xinfeng wine to melt my thousand worries."

"Gan Kun hates Xinfeng wine, and frost dew invades Ji Qiuzi."