From GUI to GUA: the origin of the hexagrams?
From GUI to GUA: the search for information
The meaning of Yi in Yi Jing (I Ching)
Ancient texts from excavations (Mawangdui, Wangjiatai)
Shaman: oracle, consulting, heaven and earth, and the YI-sacrifice
Omen terms: good/bad fortune, the mandate, the right time
Several other characters in the yijing, like great man, junzi, dao etc.
Yuan-Heng-Li-Zhen (sublime success, furthering through perseverance)
Divination and repentance: the upper and lower trigrams
'Maybe' on turtle carapaces (the character qi)
Hex. 59 Chance and danger: crisis (the characters wei and jī)