Full coverage: President Xi Visits 3 Nations, Attends SCO Summit

For more, we cross live our reporter Han Peng in Tashkent.

Q1: Bilateral trade between China and Uzbekistan is growing fast. You've been in the country for a while. What have you learned? 

Q2: After his speech, President Xi Jinping will attend an opening ceremony of Uzbekistan's newly completed railway tunnel. What is special about this tunnel?