Liu Feiyang's real age is 28. The rural creator Xiao Xiao has 480,000 fans in Watermelon Video. His works recorded the daily life of busy farming and cooking for parents in Northeast China, and were called the realistic version of "country love" by netizens. His body almost stopped growing at an early age. A baby face, a baby sound, a figure who only wears children's clothes. Anyone who sees him can't guess his real age at once. In the video, Xiao Yangfei's "singularity" was also discovered by fans. Because "the pituitary gland does not secrete growth hormone", he is only 1.53 meters tall at the age of 28. Enthusiastic netizens began to suggest that he go to Beijing to see a doctor. Later, Xiao Yangfei went to Beijing for treatment and recorded the treatment process through video. 202 1, 480,000 netizens witnessed that this young man in Northeast China has grown taller again.