qiān lǐ zhī dī , huǐ yú yǐ xué
see 千里之堤，潰於蟻穴|千里之堤，溃于蚁穴[qian1 li3 zhi1 di1 , kui4 yu2 yi3 xue2]
千
qiān
used in 鞦韆|秋千[qiu1 qian1]
里
lǐ
li, ancient measure of length, approx. 500 m
之
zhī
(possessive particle, literary equivalent of 的[de5])
堤
dī
variant of 堤[di1]
，
,
毁
huǐ
variant of 毀|毁[hui3]
于
yú
(of time or place) in; at; on
蚁
yǐ
ant
穴
xué
cave
