What's the word hanging on the porch at home?

There are many words that can be hung on the porch of the house, such as vertical blessing, longevity, the fragrance of Shi Yalan, purple gas coming from the east, Fu Ning, Shi He. In particular, it is very common to hang the word "fu" on the porch. Please enjoy the blessing of Guan Shan, the calligrapher of the State Guest Ceremony: