It was similar to the laws that had restricted public lighting in London in the 1880s, the isolation of the United States during the period between World War I and World War II, as well as the many other setbacks in many other countries, all stemming from local political problems. But it is different in China, because the whole region is politically united. Just one decision is enough to end the operation of every fleet throughout China. Supernatural 15 seasons poster. A temporary decision is enough to become irreversible, because no shipyard exists and continues to build ships to prove the foolishness of that temporary decision as well as being the nucleus for the Reviving other shipyards.