There exist macro-balance and micro-imbalance in the development of artistic production and material production,and dialectical unity of absolute imbalance and relative balance.In the long term and broader perspective,Marx and Engels believed that with the development of material production,there must be an artistic development.This macro-balance manifests at large the micro-imblance,and the relative balance demonstrates absolute imbalance.The inevitability is shown through fortuity.The artist production is restricted by material production but the theory of simple balance is groundless.The material view is that in the long run and broader perspective there is a balance in general between artistic production and material production while to admit the imbalance in the sense of fortuity and absoluteness is dialectic.