Dahua Hongxing, belonging to the pineapple family, is an indoor ornamental flower in winter and spring. It is evergreen in four seasons, beautiful and colorful inflorescences, and commonly cultivated varieties include scarlet, pink, golden yellow, rose red and so on. Hongyun dangtou has a long flowering period and is suitable for family cultivation. Nowadays, the most popular indoor foliage plant makes people marvel with its strange flowers and beautiful patterns.