Mijo Ito is a Japanese table tennis player who is technically strong. She used to rely on her versatile serve to make her fans feel refreshed, and it was Mijo Ito's tactics to beat the mainstay of the national ping-pong team through her serve-receive tactics that made the national ping-pong team re-emphasize its offense in the first three boards. Every serve, swing and movement she made was recorded by the AI cloud platform deployed in Tokyo. These data were transmitted at an average speed of 100Mbps to the technical team of the Zhejiang University Table Tennis Intelligence Big Data Analysis Platform 2442 kilometers away from the stadium.