You have to know that the Japanese economy in the 1990s was not doing well. The decade after the Plaza Accord in the 1990s was even called the "Lost Decade".,To this, Tang Ze could only silently hope in his heart that it would be so. This way, even if the two of them had crossed over to a parallel world, they were still his parents after all.,In addition, these materials and the protagonist's family background, including the historical setting, took me a long time to develop.。