Pediatric videos shot by Dr. Guo Kai mainly explain the physical conditions that are easy to happen in the process of children's growth, and give advice to parents from the perspective of a professional doctor, so as to prevent parents from paying insufficient attention and delaying the best treatment opportunity for children, which is very practical for ordinary families.

Dr. Guo Kai, graduated from Liaoning University of Traditional Chinese Medicine, majoring in pediatrics of traditional Chinese medicine, is good at treating children's diseases such as spleen and stomach diseases, chronic diarrhea, dyspepsia and anorexia.