To Look at the gastrointestinal motility, we designed motility recording with BL-420S and intestine propulsion. Gastrointestinal myoelectric exercise That could be a delicate index of gastrointestinal motility, comprises sluggish wave and spike exercise (rapidly wave). Slow wave could impact the mechanical contraction by pacing and directing gastrointestinal contraction[17], as well https://www.directivepublications.org/journal-of-gastroenterology-hepatology-and-endoscopy-research/