游张公洞寄陶校书

bù步bù步shì势chuān穿jiāng江dǐ底qù去，cǐ此zhōng中wēi危huá滑zhuǎn转shēn身nán难。xià下zhēng蒸yīn阴qì气sōng松luó萝shī湿，wài外zhì制wēn温fēng风zhàng杖jù屦hán寒。shù数lǐ里yān烟yún云fāng方jué觉yì异，qián前chéng程shì世jiè界gèng更yìng应kuān宽。yóu由lái来wěi委qū曲xún寻xiān仙lù路，bú不sì似xiān先shēng生huàn换gǔ骨dān丹。