Kindness and frankness Although Xiao Doudou is naughty, Xiao Doudou has a pure heart. The child's heart is as spotless as a clear spring, full of love and kindness. She loves to make friends, whether it's beautiful Medea, tamed by polio, or Gao Qiao who will never grow up. She doesn't laugh at and discriminate against those disabled students, but finds their strengths. Therefore, Xiao Doudou's character is kind and frank.