What is the word for civil engineering company Dingkou? What are the words "three ding" and "two ding"?

"Tumu Lian Dingkou", A, B, C and D, Ding ranks fourth, Dingkou is four mouths, which is a field. The wood is connected to the field, which is the word "东" (traditional Chinese). The surname of the saint implies "东", which is completely consistent with the prophecies of "The Song of Thousand Years of Qiankun", "Tuibei Tu", "Wu Hou Hundred Years' Ji" and so on.

"Three Ding and Two Ding", from three to two, become less and less. It implies that the saint's name contains "less".