Two layers: (1) Zhou-dynasty figure Yin Boqi (
尹伯奇), son of King Xuan's minister Yin Jifu, became a stock example of a wronged-but-loyal son in didactic literature. (2) Modern transliteration use:
伯奇 (Bó-qí) approximates 'Birch' or names with similar sounds — most famously the John Birch Society (
约翰·
伯奇协会).