Do you mean "What do you mean by connecting C from the bedroom to the kitchen?" ? This sentence refers to tearing down the wall, or building a big doorway to connect the bedroom with the kitchen without obstacles.

Connecting all the way from the bedroom to the kitchen to C refers to removing the wall or building a gate to create an open space to connect the bedroom and the kitchen without barriers. This design can increase the sense of transparency and spaciousness of the whole home, but it also has some shortcomings.

For example, the kitchen and bedroom at home are very close, which will cause quarrels and contradictions between husband and wife. Because the kitchen is a place that is easy to produce oil smoke, it is easy to accumulate dust and bacteria, which is not good for the health of residents.