La bàn phong thuỷ

Main function
☞ Compass to view normal direction East - West - South - North
☞ Feng shui compass See the direction of good and bad based on year of birth and gender
☞ See the good and bad direction at the same time for both husband and wife
☞See the age to build a house
☞Training your hole size
☞ Instructions on how to set the kitchen