History Shandong Yuanda Net & Multimedia Ltd. (Yuanda for short) was established in March 1997. As a new high-tech enterprise, we joined China National Equities Exchange & Quotations (NEEQ, 430511). Being the member of Worlddidac and the member of DIS R&D Center of Shanghai, we have passed ISO9001, ISO14001 and GB28001. With nearly 20 years experience of self-research & development, our technology has reached the international advanced level. Product llongwill® Digital Information System Laboratory (llongwill® DISLab for short), our main product, is No.1 sensor-based laboratory equipment of China, which includes physics, chemistry, biology and geography sensors, data loggers, software and lab equipment, built an intelligent system for experimental data collection and analysis with high-speed, accuracy and efficiency. As a powerful tool for inquiry learning and STEM education, llongwill® DISLab has replaced and surpassed the traditional instruments and apparatus, improved the quality and efficiency of experiment greatly, and extended the science learning space significantly. llongwill® DISLab has been compiled into national physics and science courses and curriculum and become the standard equipment of Chinese primary, middle and high school laboratory. User More than 5000 primary, middle, high schools and universities from all over the world have become llongwill® DISLab’s loyal users. Honor 2014 the First Prize Winner of National Teaching Achievement 2014 the Special Award Winner of Teaching Achievement of Shanghai 2014 Innovation Award Winner of the Worlddidac (the first time for China) 2012 Golden Award Winner on the 7th China International Invention Exhibition. Future With the power of enterprise capital, the experience of research and development, and the passion of creation, we, the leader of sensor-based laboratory equipment industry of China, will have a successful and expectable future.