兰郑长成品油管道

1. • Lanzhou-Zhengzhou-Changsha oil pipeline

Character by character

• 兰(lán)surname Lan
• 郑(zhèng)Zheng, a Zhou-dynasty state in the vicinity of present-day Xinzheng 新郑 xīnzhèng, a county-level city in Henan
• 长(cháng)long
• 成(chéng)surname Cheng
• 品(pǐn)article
• 油(yóu)oil
• 管(guǎn)surname Guan
• 道(dào)road