[wán gù]
(思想保守) obstinate; stubborn; headstrong
stubbornly cling to one's wrong position
顽固地坚持错误立场
as stubborn as a mule
像骡子一样顽固
The headstrong impetuous man rushed into things without forethought.
这个顽固的莽汉, 不预先考虑, 仓促行事。
(立场反动) bitterly opposed to change; die-hard