35kV heat shrinkable terminals are widely used in the terminal treatment of 35kV cross-linked cables. Appropriate stress control tapes can be provided according to the different cross-sectional sizes of the cables, facilitating installation and construction, thereby uniformly improving the electric field distribution; The advanced double ground wire technology is adopted, and the steel armor and copper shield ground wires of the cable are grounded separately. The inspection by Wuhan High Voltage Research Institute has confirmed that the technology is advanced and the operation is more reliable.