„Chinese astronomers knew Sirius as Tianlang, ’celestial wolf’, or simply Lang, ‘wolf’; it was said to symbolize invasion and plunder. Other stars of Canis Major provide a good illustration of how Chinese constellations could be remodelled by different astrologer/ astronomers. Take Junshi, for example, representing a market for soldiers to buy provisions and barter goods.
In one version, this was a ring of 13 stars, including Nu and Xi Canis Majoris, extending into present-day Lepus. At its centre was Yeji, a pheasant, represented by Beta Canis Majoris (Mirzam). But an alternative interpretation identifies the pheasant as Nu-2 Canis Majoris, with Beta one of a ring of 6 stars (rather than 13) making up Junshi.
Similar malleability can be seen in the case of Hushi, the bow and arrow. In one depiction the bow, Hu, was represented by the arc of stars from Kappa via Epsilon, Sigma, Delta, and Tau Canis Majoris to Xi Puppis. A line from Eta via Delta to Omicron-2 Canis Majoris was Shi, an arrow, pointing at Lang in a show of defiance against thieves and raiders. But another version sees the bow as an altogether larger figure, extending well into Puppis and with Delta Canis Majoris as the tip of the arrow. The whole bow-and-arrow figure was sometimes known simply as Hu.” (Ian Ridpath)