What acupoints can be applied to treat spleen and stomach weakness?

For treating weakness of the spleen and stomach, one can apply acupoints such as epigastric, jianli, hypogastric, and foot-sanli.
The epigastric point is located in the anterior midline, 5 inches above the umbilicus, and can be used in conjunction with the acupoints of the foot Sanli and the middle epigastric point to treat eructation (hiccups), stomach pain and other disorders.
Jianli is located in the anterior center line, 3 inches above the umbilicus. This point can treat vomiting, poor appetite and bloating.
The Lower Epigastric Point is located in the anterior midline, 2 inches above the umbilicus, and can be used to treat conditions such as pediatric chancre (a chronic disease in children that manifests itself as emaciation, abnormal eating and drinking, abdominal distension, and thinning and yellowing of hair), diarrhea, stomach pain, and plumpness (lumps).
The Foot Sanli point is located on the front side of the calf, 3 inches below the calf’s nose, on the line between the calf’s nose and Xiexi, and can be used to treat gastric disorders, vomiting, eructation, abdominal distension, intestinal sounding, diarrhea and other conditions.
It is recommended to consult a doctor in time and treat under the guidance of a professional doctor, and not to operate on your own, so as not to cause damage to the organism.