Computer science and technology and electronic communication are related to this, but not absolutely.
The professional Settings of Chinese universities are a little general, and there are too many universities to open this major, and the fish are mixed.
If you want to study computers and processing chips, that's computer science.
If you're thinking about designing a mobile phone, it's probably more relevant to industrial design. Professional This more vague, there is no absolute suitable for the future work of the professional, can only be close. Teach yourself more.