C1153 Investigate the Cause

The fire inside the Jiuding Group was fierce, and smoke was rolling in the air. After the fire, all the building materials were releasing a strong poisonous smoke, which made Jiang Feng feel very pungent.

Jiang Feng quickly took out a wet towel and covered his mouth and nose, then he continued to move forward.

"Dang!"

At the top of the hall