后院的红薯能过冬么？How is your sweet potato in the backyard after a cold

这个视频演示了春天3月份挖红薯的场景。严冬后地里的红薯怎么样了？哪种红薯好吃？它会给你答案。

This video shows the scene of the digging of sweet potatoes in the spring. How is the sweet potato under the ground after the severe winter? What kind of sweet potato tastes better? It will give you the answer.