Zhè / běn / shū / jiè / shào / le / cháng / chǔ / zhè / ge / gǔ / lǎo / cí / yǔ / de / lái / yuán / hé / xiāng / guān / kǎo / zhèng。这本书介绍了苌楚这个古老词语的来源和相关考证。This book introduces the origins of the ancient term 苌楚 and related research.