The main protected objects of Dashahe nature reserve are rare with endangered animal and plant population of Cathaya argyrophylla and Prebytis francoisi.

• 贵州道真大沙河自然保护区是以银杉、黑叶猴等珍稀濒危动植物物种种群及其自然生境为主要保护对象的野生生物类自然保护区。