Fig. 2: Daxi site and the situation of the buried jade-and-stone tools. Drawn by Jiujiang Bai.

a WDⅡM102:1 – turquoise pendant (artifact no. 85); b WDⅡM85:1 – jade ring (jué, no. 32); WDⅡM85:2 – two pendants (no. 81, 82); WDⅡM85:3 – shell-bead necklace; WDⅡM85:4 – jade ring (jué, no. 33); WDⅡM85:5 – bone pin; WDⅡM85:6 – ceramic disc; c WDⅡM105:1 – jade bracelet; WDⅡM105:2 – jade arc pendant (huáng, no. 60); WDⅡM105:3 – pendant (no. 49); WDⅡM105:4 – bone bracelet; d Burial WDⅡM66:1–2 – two black annular ornaments; WDⅡM66:3 – malachite pendant (no. 68); e WDⅡM150:1 – jade ring (jué, no. 43); WDⅡM150:2 – jade ring (jué, no. 44); WDⅡM150:3, 5, 12 – stone adzes; WDⅡM150:4, 6 – stone axes; WDⅡM150:7, 8 – stone chisels; WDⅡM150:9 – tooth ornament; WDⅡM150:10 – bone dagger; WDⅡM150:11 – bone implement fragment; f WDⅡM69:1 – shell-bead necklace; WDⅡM69:2 – turquoise pendant (no. 86); g WDⅡM123:1 – ceramic jar with ring foot; WDⅡM123:2 – bone dagger; WDⅡM123:3 – antler pin; WDⅡM123:4 – turquoise pendant; WDⅡM123:5 – stone axe; WDⅡM123:6 – stone adze; WDⅡM123:7 – jade ring (jué, no. 42); h WDⅡM111:1 – two beads (no. 37, 38).