https://en.wikipedia.org/wiki/Jesuit_China_missions#Telling_China_about_Europe

"Rodrigues and other Jesuits also began compiling geographical information about the Chinese Empire. In the early years of the 18th century, Jesuit cartographers travelled throughout the country, performing astronomical observations to verify or determine the latitude and longitude relative to Beijing of various locations, then drew maps based on their findings. Their work was summarized in a four-volume Description géographique, historique, chronologique, politique et physique de l'empire de la Chine et de la Tartarie chinoise published by Jean-Baptiste Du Halde in Paris in 1735, and on a map compiled by Jean Baptiste Bourguignon d'Anville (published 1734)."

Nothing has changed, chinks still open and friendly to racial aliens while either arrogant or genocidal to other Mongoloids.