Tomb raiding notes. What does Qiu Dekao mean in the silk script of the Warring States Period (consisting of an irregular circle and six curves)?

Qiu Dekao thought it was an ancient star chart, but it wasn't. This painting is also in Jin Wen's notes. The picture shows a Long Mai, represented by Genting Tiangong, Qixing Lugong, Wofo Ridge in Guangxi, Xisha Submarine Tomb and Qaidam Tamutu, with six lines, namely Longwei and Limbs. An old man in Qiu Dekao was obsessed with a map. Maybe this map was left by Zhou Muwang, which indicates some way of eternal life.