Dr.Ziyu Liu is an associated professor from Beihang University. He got his doctor degree from University College London. At present, there are more than 30 academic papers have been published and 14 patents have been authorized. He has been working on sustainable aviation fuel for several years. Focusing on the bottleneck issues of "sustainability" refining technology and "drop-in" certification technology for SAF, it has achieved a series of results in the key technology of "co-processing".