Long-term constipation should be improved from two aspects: eating habits and defecation habits. Don't eat spicy food at ordinary times, drink plenty of water, eat more fruits and vegetables, and exercise moderately. In addition, pay attention to going to the toilet regularly every day. If you don't defecate, you can eat some cathartic products such as fragrant Danqing. This is a herbal formula with no irritation. Astragalus component can invigorate qi and enhance intestinal peristalsis (i.e. intestinal peristalsis). Reasonable use for a period of time can restore intestinal peristalsis and defecate autonomously.