The creative inspiration comes from a real social news story: a child with autism in Shenzhen was jointly kicked out of the classroom by the parents of 19 classmates. To this end, artist Forest Young created a performance installation art on International Day of Disabled Persons on December 3, 2012, placing 19 doors collected by the public in parallel in a rectangular channel, creating numerous obstacles. The audience needs to try 19 unmarked keys one by one, but when they finally open 18 doors, they find that the last one cannot be opened no matter what, which enables viewers to feel the heavy dilemma of the autistic society.
