From Chapter 35 - The Three Golden Needles:
Guo Xiang pulled herself together and returned another needle to Yang
Guo, saying, “I’ll tell you my second wish.”
Yang Guo smiled, “Telling me a few years from now will make no
difference, young lady, and you’re having childish wishes.” He did not
stretch out his hand to receive the needle.
Guo Xiang stuck the needle in his shirt and said, “My second wish is
that on the 24th of the tenth month, which is my birthday, I want you to
come down to Xiangyang to have a chat with me.”
This wish required more effort to complete, but was still rather
childish. Yang Guo said, “I promise, it’s not so difficult. But I will
only meet you alone; I won’t see your parents or your sister.”