As is typical of an ancient Chinese text, the organization of the "Guanzi" has been altered over time, both the chronology and significance of which isn't all that clear. Covering a wide variety of subjects, ranging from detailed economic discussions to overviews of local soil topography, many chapters include Confucian values as a necessity for the state, expressing a blend of what may be considered Legalistic, Confucian, and Daoistic philosophy that has been termed "Huang-Lao". The first reference to the collection appears in the more Daostic "Huainanzi", of the early Han dynasty, and Han bibliographies listed the text as Daoist. For example, the "Neiye" ("Inner Enterprise/Training") chapter has some of the oldest recorded descriptions of Daoist meditation techniques.