In order to better enhance the strength of Jien's own production of submarine cable soft joint, our company invited overseas soft joint experts to our factory for exchange. In this exchange activity, gene showed the soft joint technology of our company to foreign experts, and the foreign party affirmed our soft joint production technology during the manufacturing process. At the same time, the foreign party also put forward some suggestions for our production process, which provided help to the improvement of our company's soft joint technology.