Combination photo taken on March 22, 2017 shows 6-year-old autistic child Xiao Han (pseudonym) and his teacher Du Jiahui at Kefan Children Ability Development Center (upper) and Xiao Han's painting about his wish to have a orchard of his own (lower) in Nanchang, capital of east China's Jiangxi Province. April 2 marks the World Autism Awareness Day. (Xinhua/Hu Chenhuan)
