秦岭蜀栈道

qín lǐng shǔ zhàn dào

the Qinling plank road to Shu, a historical mountain road from Shaanxi to Sichuan

qín

short name for 陝西|陕西[Shan3 xi1]

lǐng

mountain range

shǔ

short name for Sichuan 四川[Si4 chuan1] province

zhàn

a wooden or bamboo pen for sheep or cattle

dào

road; path (CL:條|条[tiao2],股[gu3])