Perhaps Huadian is slightly less difficult, but the professional course is power system analysis; Huake should be higher than Huadian 10 to 20 points, and the professional course is circuit, which is simpler than Huadian's professional course. Of course, general postgraduate courses are not too difficult.

If the degree of study is good, take an examination of Huake; If you can't, take the Huadian exam. Both of them are very good, and it is good to be admitted to either one. ...