DiDi's autonomous driving unit was set up in 2016 and was committed to delivering world's leading Level 4 autonomous driving ("AD") technologies, aiming to make transportation safer and more efficient. In August 2019, this unit was upgraded to an independent company, DiDi Autonomous Driving, focusing on advanced AD technology research and development, product application and other expanded businesses. Up to now, DiDi Autonomous Driving have acquired public road testing licences in Beijing, Shanghai, Suzhou and California, along with one of the first Intelligent Connected Vehicle Demostration Application License in China that issued by Shanghai. We believe that the deployment of AD technology into shared-mobility fleet will create great social value. DiDi's advanced technologies, massive data, rich experience along with complete ecosystem in the mobility field will equip DiDi Autonomous Driving to build and operate world's leading autonomous fleets.