C1139 Major Malfunctions after Ignition

"President Qin, you have come at the right time." Elder Wu was currently directing the preparations in front of the ignition test car. When he heard Qin Guan's arrival, he was very happy and immediately ran over.

Qin Guan looked at the engine on the test drive and his face was also filled with joy. "Our progress is not bad."

It would take a long time to research an engine