I Traveled to Grandpa's Home to Collect Supplies

Exchange of materials between two time and space, Shuangwen There is a cellar in my yard, and when I took the power of an apple, I actually traveled through time. There are many antique calligraphy and paintings in my grandfather's house, but they were not valuable in the war years. Bring these antiques back to modern times, and then buy the current rice, flour, grain, and oil, and small manufacturing back to that era. Both eras are a win-win situation for everyone. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.