In 2020, the Baise Power Supply Bureau of Guangxi Power Grid Co., Ltd. and TFO will conduct a joint experiment of a new rodent-resistant optical cable in the Baise virgin forest. The forest coverage in Baise area is large, and the phenomenon of squirrel biting the optical cable is serious. The average length of the experimental line section needs to be replaced by a new optical cable. Based on the actual situation in the local area, we launched the ADSS optical cable + glass fiber yarn + adding a new anti-rat The outer sheathed power communication optical cable solution, our company recommends a new rodent-proof optical cable, which has the advantages of long-lasting effect, environmental protection, and convenient construction. At present, the effect of the joint experiment of the optical cable is remarkable, and it has been well received by customers.