Relatives call calculator

1. Due to regional differences between northern and southern China, some terms may vary; this tool primarily reflects common modern usage.

2. Xifu: In ancient times or in northern regions today, this refers to a son’s wife; here, it refers to one’s own wife.

3. Daye: In the north, this refers to the father’s older brother; here, it refers to the grandfather’s older brother.

4. Tai Tai: In some places, this refers to an older woman; here, it refers to one’s own wife.