In view of the statement that the thorn plum blossom is poisonous and not suitable for home display, experts believe that if it is white milk secreted by the branches of the thorn plum blossom in Rosaceae, it will stimulate human skin and mucosa. From the point of view of viewing, the potential harm of thorn plum blossom is not great, thorn plum blossom is non-toxic and thorn is toxic, so it must be placed in a place where children are not easy to touch.