Johann Grueber

Johann Grueber
Chinese
Transcriptions
Standard Mandarin
Hanyu PinyinBái Nǎixīn
Wade–GilesPai Nai-hsin

Johann Grueber or Grüber SJ (28 October 1623  30 September 1680) was an Austrian Jesuit missionary who served as an explorer of China and Tibet. He worked as an imperial astronomer in China.