Grandson: Who is this?
Grandma: It's me. I was only 20 years old at that time.
Grandson: How old are you now grandma?
Grandma: I am 65 year old. I have been to Guangzhou for about 40 years.
Grandson: Where did you stay before?
Grandma: I stayed in Sichuan province. And I used to like acid food. But now I like sweet food.
Grandson: Your hair changed. It was black at that time. But now it is silver.
Grandma: Yes. I am older. But you grow bigger that before.
Grandson: I love both grandma.
Grandma: Ha…I love you too.