■ Simulate normal and dilated pupils for comparative observation.

■ Tracheotomy care, finger blood collection, TB test.

■ Airway management technology: realistic mouth, nose, tongue, gums, pharynx, larynx, esophagus, epiglottis, trachea, tracheal rings, can practice oral tracheal intubation, sputum suction, oxygen inhalation.

■ General care: skin care, dressing, oral care, ear canal cleaning, bandaging training, diaper change, hot and cold therapy.

■ Venipuncture (infusion): arm vein, femoral vein, dorsal vein of the foot.

■ Subcutaneous injection: subcutaneous on the outer side of the thigh.

■ Bone marrow puncture: tibia, obvious surface marks, simulated bone marrow outflow.

■ Gastric tube insertion: gastric lavage and gastrointestinal decompression operations can be performed, abdominal auscultation is supported to detect the intubation position, and gastric juice can be aspirated after successful intubation.

■ Catheterization and enema: male (female) perineum can be replaced, and male (female) catheterizat