Fix grammar in the sentence: Besides the problems in governmental system, some social conventional concepts can also obstruct the improving of engineering designs.
The problem of the use of the,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
The problem of the social system is that the system of the state is not a system of social control, but a social system. The state is a social system, and the state is a social system. The state is a social system, and the state is a social system.
The state is a social system, and the state is a social system.
The state is a social system, and the state is a social system.
The state is a social system, and the state is