In 1993 ICSU has set up CCBS (Committee on Capacity Building in Science) in order to initiate a joint effort of scientists and educators on IBSE (Inquiry Based Science Education) world widely.Later IAP-IBSE committee (Inter-Academy Panel) continually takes the same responsibility even more actively.As a successful result of international collaboration, the Pilot Project "Learning By Doing" (LBD) has been co-initiated by Ministry of Education of P.R.China and China Association for Science and Technology in August 2001, aimed at promoting the childrens science education as well as their holistic development and wellbeing.LDB is an Inquiry Based Science Education and Learning in Kindergartens and Primary Schools (5-12 years).Over 10 years practice,LBD reach out to 22 provinces and benefiting over 200,000 students and thousands of teachers.LBD has become a sound foundation for revising the National Standard of Science Education in Primary Schools and facilitated the national policy changing on early child development.LBD has got Purkwa Price in 2006 and the First Class Award of Education Research from MOE, China in 2010[1].