Halyomorpha halys (Heteroptera: Pentatomidae) is an insect pest native to Asia that has spread over the last two decades to most of the North America. parts of South America. Europe and North Africa. Its impact is significant as it can feed on more than 300 host plants. https://uifnhvpettbbh5.wikicorrespondence.com/4843800/nonlinear_hierarchical_effects_of_housing_prices_and_built_environment_based_on_multiscale_life_circle_a_case_study_of_chengdu