Opera Stage Art And Time Development

The requirment of the audiences are different in different decades. The elements which are attractive to the audiences such as the completment, individualise, thought of music and exactitude,cooperation,popularization of theatre. And all of them must work together better and better. In this case, the conductor and the director becomes more and more important. The actors must learn to "walk by both legs", one leg refers to sing exactly and the other leg refers to act meticulously.