Which position is best for a person of the cow to play mahjong

The yin and yang and sitting direction of the bull's hand:

Best position: sit east by south.

Best time: 9:00 to 11:00 in the morning or 11:00 to 1:00 in the middle of the night.

Don't: Sit opposite people who belong to sheep and horse . ( Chinese Zodiac http:///shengxiao/)

Appropriate: Favor and good luck with those who belong to snakes and chickens.