When he went back to clean an old house in the countryside, Han Chen accidentally discovered a space-time door leading to the Anti-Japanese War plane...
The first world is a bright sword, the second is an eternal number, the third is my leader and my regiment, and the fourth is a hero (Yan Shuangying)
I originally wanted to make a little fortune...
But seeing the seniors and the suffering people in another dimension of time and space, hey, is it the National Security Agency...
