The products we manufacture are almost poor in design, materials, equipment, technology, heat treatment and assembly, and the quality of personnel and work responsibility are almost poor. Many factors have accumulated and the performance is much worse. It can be said that step by step is a slight difference, but the result is thousands of miles away. Long-term inflation has also formed a huge speculative force. Real estate has become the most profitable industry in all industries of the national economy, while other industries have declined. Only real estate is extremely prosperous, housing is skyrocketing and speculation is intensifying. This is the so-called "agriculture is not as good as industry, industry is not as good as commerce, and commerce is not as good as housing".