Question: The writings reevaluated as a "proto-Daoist" text is how many characters long? 
Sentence (from "Guanzi (text)"): It contains a wide variety of material from many different authors over several successive centuries, largely associated with the 4th century BCE Jixia Academy in the Qi capital of Linzi, but it might not have been compiled until after the Han Feizi.
Relevant evidence: No