Digital construction relies on high-precision positioning, mechanical control and algorithms to realize the full life cycle management of engineering construction, guide single or multiple mechanical equipment construction operations, and monitor construction progress in real time. Finally, the goals of improving construction efficiency, reducing labor and material costs, improving operation accuracy, and ensuring operation safety are achieved.Digital construction relies on high-precision positioning, mechanical control and algorithms to realize the full life cycle management of engineering construction, guide single or multiple mechanical equipment construction operations, and monitor construction progress in real time. Finally, the goals of improving construction efficiency, reducing labor and material costs, improving operation accuracy, and ensuring operation safety are achieved.