Primarily, the compass was used for geomancy for a long time before it was used for navigation Ancient Chinese alchemists realized that the magnetite ore would point towards a magnetic north. Their ...
Da Tan is a deep pool outside the Tanmen port, and Chuan Yan Wei is now known as Xishazhou, an island of Xisha Qundao. Qian Xun is a direction marked on the ancient Chinese compass, and 15 Gengs is ...
Computer digital drawing. Cartoon binoculars, hat and flashlight, 3d rendering. Cartoon binoculars, hat and flashlight, 3d rendering. Motion graphic. chinese compass stock videos & royalty-free ...
Qian Xun is a direction marked on the ancient Chinese compass, and 15 Gengs is about 150 nautical miles. The manual covers sea routes, weather conditions, wind directions and ocean currents for ...