Tonight's Chinese homework is pre-Xi "Wind Doll", and I don't know how many hours I have been Xi doing math practice Tonight's Chinese homework is pre-Xi "Wind Doll", and I don't know how many hours I have been Xi doing math practice Tonight's Chinese homework is pre-Xi "Wind Doll", and I don't know how many hours I have been Xi doing math practice Tonight's Chinese homework is pre-Xi "Wind Doll", and I don't know how many hours I have been Xi doing math practice Tonight's Chinese homework is pre-Xi "Wind Doll", and I don't know how many hours I have been Xi doing math practice Tonight's Chinese homework is pre-Xi "Wind Doll", and I don't know how many hours I have been Xi doing math practice