The G20 Summit was held in Hangzhou, the capital of East China's Zhejiang province, from September 4 to 5. Fourteen students from the Qing Lan primary school in Hangzhou were elected to present flowers to world leaders upon their arrival.
Each of the flower children with sixth-graders and had undergone language and etiquette training before the event, the principle of Qing Lan primary school said in an interview with ic.eastday.com.