Qiang Cheng received his M.Sc. degree and Ph.D. degree in Automotive Engineering and Power Machinary and Engineering, respectively, from the University of Shanghai for Science and Technology, Shanghai, China. In 2014, he joined the Institute of Automotive Engineering at Shanghai Jiao Tong University (SJTU), and after two years, in 2016, he joined the Laboratorium für Aerothermochemie und Verbrennungssysteme (LAV) at ETH Zurich. In 2018, he joined the Energy Conversion Group at Aalto University. The main research fields involved optical diagnostics in spray, gas jet and combustion, engine combustion visualization, 0D/1D/3D simulation, electromagnetic simulation, and multi-physical field simulation. His expertise covers all kinds of injection systems of the engine, including PFI, GDI, diesel common rail, gas jet, and multiple-fuel injection. He has sufficient experience in collaborating with the industry. In 2010, he co‐founded the company VonFirst, which is developing and commercializing advanced fuel injection systems for Chinese Automotives to reduce the cost of cars. In the past 10 years, he has collaborated with Bosch, Wärtsilä, Delphi, and AGCO power in injector development and spray studies. He has published above 30 peer-reviewed papers and 6 conference papers. Meanwhile, he has been invited to be the reviewer of dozens of journals.