Mr. Cha, the tea bar machine 578 is not bad. The reason for this is the following：

1, Mr. Cha Tea Bar Machine 568 has less functions than 578.

2, Mr. Tea Tea Bar Machine 578 water dispenser Household vertical intelligent voice bucket fully automatic hot and cold multi-function.

3, tea bar machine new cyan-dual water+color screen dual display+intelligent remote control, warm.