The scope of translation involves the translation and on-site interpretation of technical documents, construction technical specifications, drawings, business contracts, documents for bidding and tendering and other documents related to coal field geological survey, mineral prospecting, geological surveying and mapping, engineering geological survey, petroleum geological survey, pile foundation engineering survey, well drilling, geological consultation; translation of academic papers on petroleum exploration, earth science, environmental science, hydrogeology, engineering geology, environmental geology, petroleum geology, earth object survey, etc.