[FONT="]"The earliest metal spearheads from northern China (Figure 1: 4–5 & 7–10) can be classified into two types. Type I is the Seima-Turbino spearhead, which has a hook and a triple-line decoration near the end of the hook (Figure 1: 4 & 6). Type II is the Chinese imitation of Type I, with a hook and a ring on opposite sides, but lacking the triple-line decoration (Lin 2015; Figure 1: 7, from the Qijia Culture at Shenna)."[/FONT]
"Strassberg (2003; Shan Hai Jing) describes semi-annular jade pendants as part of ritual ware from the Chinese Xia dynasty. He recounts that: “In his [the Xia sovereign, Qi] left hand, he held a feathered pennant, in his right, a jade ring, and he wore a jade semicircle [read, semi-annular jade pendant] on his belt” (Strassberg 2003: 168). The earliest (securely dated) semi-annular jade pendant dates to the Neolithic period (2200–1600 BC) in northern China. This type of ornament has been found at many early Bronze Age sites, such as the Qijiang Culture sites in Qinghai and Gansu provinces, the Longshan Culture sites in Shaanxi province and the Taosi Culture sites in Shanxi province. The ornaments can be divided into three groups. The first is represented by two semi-annular jade pendants, dated to the Taosi Culture (2500–1800 BC) (Figure 2: 1–2). The second group refers to the three divided ring pendants (Figure 2: 5–6), which are dated to the Bronze Age Qijia Culture in Qinghai and Gansu provinces (2200–1600 BC) (Liu & Chen 2012; Gu 2015). The third group are jade ring pendants dating to the time between the first two groups (Figure 2: 3–4)."
"These new observations suggest that the distribution of metal spearheads from the Seima-Turbino Culture to northern China represents the diffusion and spread of the metallurgical technique. From the metallurgical perspective in particular, the bronze casting of spearheads indicates the origin of piece-mould casting and core-casting technology, which influenced the bronze vessel casting method in China. We therefore suggest that the early Chinese metallurgy of the Lower Xiajiadian Culture in the western Liao River area can be linked to the Seima-Turbino Culture; this technique had spread from the Altai Mountain area to northern China via the Taosi Culture. After spreading to the Lower Xiajiadian Culture, it finally arrived at the Qijia Culture of Qinghai and Gansu provinces in the west (Figure 3)."
https://www.cambridge.org/core/jour...rgy-in-china/69E7A6EE63F38C7D5B2B0612E48DE264
"Strassberg (2003; Shan Hai Jing) describes semi-annular jade pendants as part of ritual ware from the Chinese Xia dynasty. He recounts that: “In his [the Xia sovereign, Qi] left hand, he held a feathered pennant, in his right, a jade ring, and he wore a jade semicircle [read, semi-annular jade pendant] on his belt” (Strassberg 2003: 168). The earliest (securely dated) semi-annular jade pendant dates to the Neolithic period (2200–1600 BC) in northern China. This type of ornament has been found at many early Bronze Age sites, such as the Qijiang Culture sites in Qinghai and Gansu provinces, the Longshan Culture sites in Shaanxi province and the Taosi Culture sites in Shanxi province. The ornaments can be divided into three groups. The first is represented by two semi-annular jade pendants, dated to the Taosi Culture (2500–1800 BC) (Figure 2: 1–2). The second group refers to the three divided ring pendants (Figure 2: 5–6), which are dated to the Bronze Age Qijia Culture in Qinghai and Gansu provinces (2200–1600 BC) (Liu & Chen 2012; Gu 2015). The third group are jade ring pendants dating to the time between the first two groups (Figure 2: 3–4)."
"These new observations suggest that the distribution of metal spearheads from the Seima-Turbino Culture to northern China represents the diffusion and spread of the metallurgical technique. From the metallurgical perspective in particular, the bronze casting of spearheads indicates the origin of piece-mould casting and core-casting technology, which influenced the bronze vessel casting method in China. We therefore suggest that the early Chinese metallurgy of the Lower Xiajiadian Culture in the western Liao River area can be linked to the Seima-Turbino Culture; this technique had spread from the Altai Mountain area to northern China via the Taosi Culture. After spreading to the Lower Xiajiadian Culture, it finally arrived at the Qijia Culture of Qinghai and Gansu provinces in the west (Figure 3)."
https://www.cambridge.org/core/jour...rgy-in-china/69E7A6EE63F38C7D5B2B0612E48DE264