During the Ming dynasty (1368-1644), Chinese admiral Zheng ... But it was a Chinese-language map published by Italian priest Matteo Ricci in 1602 while he was living in China, called the Kunyu ...

Ancient Chinese astronomers were careful in how they described celestial phenomena when reporting to the emperor. To ensure ...

1999 Map of the protective zone of the Xianling Tomb of the Ming Dynasty 1999 Map of the protective zone of the Eastern Qing Tombs 1999 Map of the protective zone of the Western Qing Tombs The ...