How many houses are there in Mr. Xia's yard?

Six rooms.

1. In Camel Xiangzi, Mr. Xia's yard has only six rooms, Mr. Xia lives in three rooms, the kitchen occupies one room, and the other two rooms are the next room.

2. Camel Xiangzi is a novel written by Lao She, a people's artist, which describes the tragic fate of rickshaw pullers during the warlord scuffle in the 1920s.