Beijing International Week for Science Literacy started on Sunday. Distinguished guests from all over the world including His Royal Highness Prince Fahd bin Mansour bin Nasser bin Abdulaziz from Saudi Arabia and Khan Muhammad, the Science and Technology Counselor of the Pakistani Embassy in China, attended the launch ceremony Sunday morning at the Shougang Park. There will be 24 international organizations and institutions from 22 countries and regions, with a total of 27 representatives from various tech sectors and the science education industry attending the conference. They will jointly explore the issue of improving public scientific literacy and plan for a win-win development path.(Photos: Deng Xiaoci)