When he was bored, Roger sometimes wondered why the Anti-Japanese War had to be fought in his own land for eight years, smashing his family property, which was originally not rich, if there could be a powerful navy that could wipe out the Japanese navy from the sea. Remnant, as an island country, how long can it survive without its navy? If industrial raw materials cannot be transported in, arms products cannot be transported out, and the connection with the country is cut off, how long can the Japanese army survive without the supplement of equipment and soldiers? Of course , this was just a delusion when I was bored. However, by chance, when Roger discovered a space-time cave that could travel in both directions, back and forth between modern times and the Republic of China, and came to Hainan Island in 1924, he felt that it was completely You can try it - build a powerful navy, keep the enemy out of the country, and then burn the flames of war to the islands in the east! **** Created a new group, 233596827 Donghai Longxiao, please write for verification Friends who are interested in books can come in for a stroll, and those who need information on the Republic of China can also come in to find treasures. There are still many professional academic papers on the Republic of China in Stardust.