东汉末年,在汉中、巴蜀地区,张角创立的五斗米道,受到下层民众的信奉。
如果采用样方法调查某地区(甲地)蒲公英的种群密度,下列做法中正确的是( )
GuanTianlang is _____________ 14-year-old boy, but he is famous all over the world.