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China essence allows to make: 2NT leaves make reach follow-up call
From;    Author:Stand originally

2NT: Dot of 22 - 24, average card, or if have 5 pieces of not quite fine tall flowers average card (5-3-3-2) ,
Or it is 4-4-4-1 card model, odd piece it is big shop sign (A, k, or Q)

Pass: Dot of 0 - 2, think to cannot be become bureau
3C: Stayman
3D: Did not have tall flower
3H: 4 pieces of hearts, do not have 4 pieces of spade absolutely
3S: 4 pieces of spade, do not have 4 pieces of hearts absolutely
3NT: 2 tall beautiful 4-4, the person that return a card is about to cry 4 rank tall flower, must call a law to change tall flower with changeover
3D: Favour unreal? piece low flower,
3H: If hold wintersweet to cover,show card person, can hit 3NT
3NT: The sodden shop sign that wintersweet covers
4D: The sodden shop sign that diamonds covers
4C: The good shop sign that diamonds covers
4NT: Hei Mu enquires A
3S: If hold diamonds to cover,show card person, can hit 3NT
3NT: Winding card person no matter is low flower of the door that where to hold, can hit 3NT
4C: No matter which low flower cannot hit 3NT, the companion is the PASS when wintersweet, be 4D cries when diamonds
4D: Cannot hit 3NT, dan Mei flower is covered can hit 5C, 4D can be hit only when diamonds
5C: Cannot hit 3NT, the person that return a card is wintersweet PASS, it is diamonds 5D
3H, 3S: 5 pieces of above are covered, force cry one round, by the companion 決 should spend bureau or 3NT high surely
3NT: Ace does not support
4H, 4S: Ace is supportable
Call a new flower: Buckle cry, state this has the first control, be restricted high and ace 極 is spent cooperate
3NT: Stop cry
4C: Gerber asks A
4D, 4H: Changeover 4H, 4S
4S: 2 of 5-5 low flowers
4NT: Invite call 6NT, 9 - 10 chooses average card model
5NT: Invite call 7NT, drop of 13 - 14 is average card
Responsibility edits: Tianj


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