Over the past few days, in the Zhangtang Village section of Tianjiahe, Wushan Town, De'an County,
large excavators are carrying out dredging and orderly dredging in an orderly manner. The claw
bucket of the excavator is digging mud, gravel, reeds, and other debris deposited in the river for
years to go to both sides of the river and carry out leveling and compaction on both sides of the
river. It was also used silt curtains.It was a busy construction scene.