Dong Tai tightened his anti-explosion suit, slung his gun on his back, and said, "I'll be careful."
Then Xiao Jun signaled the people on duty atop the wall to open the main gate.
Rumble—
Dong Tai led six tanker trucks plus one cargo truck and drove off toward the east.
Over their heads, a drone kept following them. This drone had just flown out from Oil City so the people there could watch the trade process up close.
On the other side, Xiao Jun stood on the wall, watching Dong Tai's group leaving.
Ten minutes earlier.
Chen Er's men waiting outside the Oil City Gate saw that Chen Er had gone in for so long without any movement, and they were as anxious as ants on a hot pan.
Finally, half an hour later, when they saw Chen Er walk out of the Oil City gate safe and sound, their hearts instantly settled back into their stomachs.
Chen Er's face was all smiles, his eyes barely able to hide his excitement.
