多选题The uncertainty of intelligent control mainly includes two categories: fuzziness and randomness.（ ）判断题Intelligent control mainly solves the control problems of complex systems that are difficult to solve by traditional control. The three characteristics of its research objects are（ ）.判断题Which are characteristics of the actual system（ ）判断题Intelligent control is a new interdisciplinary subject, which has a very wide range of application fields, such as（ ）.判断题Traditional control includes（ ）.