Four Great Books of Song
The Four Great Books of Song () was compiled by Li Fang (925–996) and others during the Song dynasty (960–1279). The term was coined after the last book ("Cefu Yuangui") was finished during the 11th century. The four encyclopedias were published and intended to collect the whole knowledge of the new state.

The four books are:
* The "Taiping Yulan" is a general-purpose "leishu" encyclopedia.
* The "Taiping Guangji" is a collection of deities, fairies, ghost stories and theology.
* The "Wenyuan Yinghua" is an anthology of poetry, odes, songs and other writings.
* The "Cefu Yuangui" is a "leishu" encyclopedia of political essays, autobiographies, memorials and decrees.
Q253490
Li Fang
PER
Q7462
Song dynasty
Concept
Q843622
Cefu Yuangui
MEDIA
Q586049
Taiping Yulan
MEDIA
Q4942969
leishu
MEDIA
Q1184316
Taiping Guangji
MEDIA
Q178885
deities
Concept
Q8028
fairies
Concept
Q1519335
ghost stories
Concept
Q34178
theology
Concept
Q843611
Wenyuan Yinghua
ORG
Q105420
anthology
Concept
Q843622
Cefu Yuangui
MEDIA
Q4184
autobiographies
Concept
Q5003624
memorials
Concept
Q2571972
decrees
Concept
Q1273580
Four Great Books of Song
UNK
+925^^http://www.w3.org/2001/XMLSchema#decimal
925
NUMBER
+996^^http://www.w3.org/2001/XMLSchema#decimal
996
NUMBER
+960^^http://www.w3.org/2001/XMLSchema#decimal
960
NUMBER
+1279^^http://www.w3.org/2001/XMLSchema#decimal
1279
NUMBER
+11^^http://www.w3.org/2001/XMLSchema#decimal
11
NUMBER
instance of