请勿踩踏 qǐng wù cǎi tà
请 qǐng to ask; to invite; please (do sth); to treat (to a meal etc); to request
勿 wù do not
踩 cǎi to step on; to tread; to stamp; to press a pedal; to pedal (a bike)
踏 tà to tread; to stamp; to step on; to press a pedal; to investigate on the spot
踩踏 cǎi tà to trample on
黄山 － huáng shān － Yellow mountain
都错了!
缆车 － lǎn chē - cable car
请勿踩踏 qǐng wù cǎi tà
天寒地冻 － cold weather, frozen ground (idiom); bitterly cold