It could be legal that it is only rational ——The natural reform of monopoly industry is studied

Countries all over the world lead into competition mechanism is it deny to natural monopoly theory itself to mean in already existing natural monopoly industry today,opposite it is the embodiment following this theory in terms of trends.Practice attempting to totally abandon the natural monopoly theory has already been proved wrong too.Must science define natural natural monopoly business of monopoly industry part and natural monopoly business part as to natural reform of monopoly industry;The natural monopoly business part should adopt the market structure of the oligopsony;Only if the natural monopoly business part should be apoplicable to the general market competition rule.Natural monopoly of natural monopoly industry business and whether natural monopoly business can run by one market subject concurrently at the same time.