The red assault boat slowed down as it approached the building, about fifty to sixty meters away.
Jiang Yan saw this, briskly walked through the office area, reached the glass curtain wall, then using the oblique triangular steel frame on the curtain wall for cover, she took out a telescope from Space and looked down.
The light inside the room was dim, blocked by the sun-shading film, and since she was at the third floor level, it would be quite difficult for the people on the assault boat to spot her.
Nevertheless, Jiang Yan still tried her best to hide behind the steel frame.
There were three men and one woman on the eight-person large assault boat, all dressed in one-piece waterproof suits with waterproof backpacks, and wearing windproof goggles on their faces.
The man sitting in the bow had a straight posture and a cold gaze, appearing to be about twenty-six or twenty-seven years old.
