Aiming at the carbon fiber reinforced plastics (CFRP) of poor electrical conductivity which will lead to thermal stress damage due to intense Joule effect under lightning strikes. electro-thermal-structure coupling models of CFRP lightning strikes were established. By analyzing the thermal strain. thermal stress and status of the modified and unmodified CFRP. https://fitnessgravesyardes.shop/product-category/gaurd/