Table 2.
The number of excavated wooden artifacts and used for woods identification

	Identification		Exception	Total
	un-lacquered	lacquered
	Container	18			72	4	94
Farm and machine tool	35	-	1	36
Living tool	23	3	11	37
Weapon	2	4	3	9
Combination material	39	1	1	41
Pillar	39	-	1	40
Unclear material	78	2	9	89
Total	234	82	30	346