求翻译：七月23号我们在云南见面好吗？刚好我姐姐23号要去云南学习七天，我和她一起出发，我将在那儿游玩，云南是个很美的地方，我还从未去过。是什么意思？

July 23, shall we meet at the Yunnan? Just seven days my sister will go to Yunnan, 23rd, I set out with her, I will be there to play, Yunnan is a beautiful place, I have never been to.