To　clarify　the　relations　between　low-carbon　green　transition,　consumption　upgrading,　and　industrial　structure　change,　this　paper　firstly　builds　a　dynamic　model　of　the　three,　then　uses　the　PVAR　Model　and　panel　data　of　30　Chinese　provinces　from　2008　to　2020　to　carry　out　empirical　study　from　the　rationalization　and　upgrading　dimensions　of　industrial　structural　change,　respectively.　The　results　are　as　follows:　(1)　Low-carbon　green　transition　and　consumption　upgrading　are　Granger　causes　of　each　other.　In　this　causal　relationship,　low-carbon　green　transition　hinders　consumption　upgrading,　but　consumption　upgrading　significantly　promotes　low-carbon　green　transition.　(2)　Low-carbon　green　transition　plays　a　facilitating　and　hindering　role　in　industrial　structure　rationalization　and　upgrading,　respectively.　However,　from　the　different　dimensions　of　industrial　structure　change,　only　industrial　structure　upgrading　has　a　significant　reverse　hindering　effect　on　low-carbon　green　transition,　and　the　reverse　effect　of　industrial　structure　rationalization　on　low-carbon　green　transition　is　not　significant.　(3)　Consumption　upgrading　has　a　hindering　and　promoting　effect　on　the　rationalization　of　industrial　structure　in　the　short-　and　long-run　respectively,　and　a　promoting　and　hindering　effect　on　the　industrial　structure　upgrading　respectively;　however,　only　industrial　structure　upgrading　significantly　promotes　consumption　upgrading　in　the　opposite　direction,　while　industrial　structure　rationalization　has　no　significant　effect　on　consumption　upgrading.　These　findings　propose　some　suggestions　such　as　advocating　the　new　way　of　green　consumption,　constructing　and　improving　the　green　whole　industry　chain,　and　strengthening　the　synergy　between　imitative　innovation　and　independent　innovation.