At the time when Tesla was working hard to establish a super battery factory, 24M, a semi solid state battery company founded by Chinese scientist Jiang Yeming and hidden for four years, made a high-profile comeback with a total financing of over 70 million US dollars (about 490 million RMB) in four rounds. Its production of lithium batteries has a single energy density of 350Wh/kg.

Technological innovation is the key to core competitiveness. China Digital has built a strong IT R&D and operation team, with nearly 2000 software R&D personnel. It is the chairman of the "Changfeng Alliance Internet Information Service Industry Promotion Working Group" of the Ministry of Science and Technology. In a real sense, it has put forward a SaaS service system with Chinese characteristics, and built standards and norms suitable for China's IT service operation with SPS as the core. In terms of ICT infrastructure construction, China Digital has established professional data centers in Beijing, Guangzhou, Suzhou, and other places, achieving interconnection between North and South Telecom, building a high security and high reliability network environment, and having more than 3000 operational equipment; By establishing joint laboratories with companies such as Network App and HP, computing and storage pooling have been achieved; In the field of e-commerce, a pioneering e-commerce platform with on-demand and personalized services has been developed. We have applied for more than ten technology patents and become a pilot enterprise for patent engines in Beijing.

The all-new Audi A8 model will be equipped with a 48V electrical system to achieve energy savings and improve power. The car will be built on the Volkswagen MLBEvo platform. A true technical expert should not be unfamiliar with the term "48V for automotive use". As early as the release of the new Audi Q7, the mass production application of the 48V system was mentioned. In 2013, BYD's "Green Mix" essentially belonged to this category. However, all of these have not been introduced to us since their release or mass production, so many people have gradually forgotten about this new thing.