桐梓县

桐梓县	Tóng zǐ Xiàn	Tongzi, a county in Zunyi City 遵义市, Guizhou
桐	tóng	tree name (variously Paulownia, Firmiana or Aleurites)
桐梓	Tóng zǐ	see 桐梓县
梓	zǐ	Chinese catalpa (Catalpa ovata), a tree that serves as a symbol of one's hometown and whose wood is used to make various items / (bound form) printing blocks
县	xiàn	county