All submissions must be original, unpublished, and not submitted concurrently for publication elsewhere. All accepted papers of 2023 2nd International Conference on Earth Science, Energy Technology and Engineering Physics (ESETEP 2023) will be published by DRP "Highlights in Science, Engineering and Technology" ISSN: 2791-0210, and all papers will be submitted to CNKI Scholar, Crossref, Google Scholar, Semantic Scholar, ResearchGate, Scilit and CPCI databases for indexing.