What flowers and plants are placed in the government service hall?

It depends on their preferences and tastes.

Orchids are the most elegant, but they are difficult to maintain (especially in the north).

Adiantum is also beautiful, but it is also difficult to maintain (mainly because the air humidity is high, and it is easier in the south).

Bamboo and spring feathers are easy to raise and have certain ornamental value.

If they like colorful flowers, put Phalaenopsis, fruit vines and Chinese rose flowers.