see 息烽縣|息烽县[Xi1 feng1 Xian4]

fire beacon (to give alarm)

fire beacon (used as alarm signal over long distance)

fire beacon tower (used in frontier regions in former times to relay information about the enemy, using smoke by day and fire at night)

Xifeng, a county in Guiyang City 貴陽市|贵阳市[Gui4 yang2 Shi4], Guizhou