In the Year of Famine, a Foreign Beauty Arrives at the General's Residence

[Ancient general / mixed-race beauty, modern-to-ancient transmigration + transporting and stockpiling supplies + commerce + infrastructure building + matchmaking her best friend with her ancestor as a bickering couple] Shen Niannian discovers that her antique bed can transport supplies, and she can hear conversations between a young general and her own ancestor. The general is trapped, and many of the soldiers in his Xiao family army have fallen in battle. The incompetent, tyrannical emperor wants them to die there, refusing to send help or supplies! Three years of severe drought have left no harvest, and countless people have died! Just when all hope seems lost, supplies come raining down from above! The military doctor takes a bite of a sanitary pad. “It doesn't taste good, and it's so cold and scratchy going down! But at least it'll fill your stomach!” “Durian stinks so badly. Is this pastry made of poop?!” The young general can even hear the voice of a fairy! Overjoyed, he kneels and begs the fairy to grant them food! Shen Niannian agrees! When the river runs dry, she diverts water from the south to the north, channeling the southern floods into the past to replenish their river. In time, the rain even begins to fall again. When they run out of supplies, she stocks up! Steamed buns, vegetables, fruit, rice… Two thousand soldiers are so badly poisoned that no medicine can save them, and an epidemic is raging. She thinks of her best friend and coaxes and tricks her into joining her in the ancient military camp. But to her dismay, her best friend and her ancestor become sworn enemies! Her best friend proposes opening a clinic in ancient times! So she opens a supermarket and makes a fortune! With a modern supermarket connected to one in the past, she is so busy she could nearly work herself to death!