C298 The First Liquid Hydrogen Engine!

Zhang Xin was swamped with work. Deep down, he had reservations about taking on this project; it diverged significantly from his expertise in dual-photon physics. But before Bao Guo, the company's head honcho, departed, he charged Zhang with a mission: to spearhead the development of their proprietary liquid hydrogen engine for automotive use.

After Bao Guo's departure