What does it mean to lay eggs by playing mahjong in Northeast China?

If mahjong can lay eggs in the northeast, it doesn't mean that mahjong can really lay eggs.

But when a person plays mahjong, he always hides his own cards. If he doesn't give it to them, people will say that he keeps mahjong to lay eggs.

The rules of northeast mahjong are as follows:

1, kaku. There are 36 cakes, 4 in the east, 4 in the south, 4 in the west, 4 in the north, 4 in the middle, 4 in the fat and 4 in the white. *** 136 sheets.

2, Hu card requirements

(1) Tri-color: You have to have 10,000 pieces of cake to play Hu cards.

(2) At least one set of "lettering" (bar), wind bar and arrow bar can be regarded as "lettering", and there will be no lettering in Chinese, French and white works.

(3) At least one "Yao" or "Nine" is long.

(4) It is forbidden to handle 1 except the floating beard. Drift: 4 quarter (bar) 1 meeting.

3, treasure card rules

(1) The last card after dealing is Bao.

(2) You can see what the treasure card is after listening to the cards, but you can't see it before listening to the cards.

(3) After listening to the cards, touching the treasure card counts as a Hu card, and the treasure card played is not a treasure card.

(4) After the card is drawn, the Hu card contains a treasure card, which is regarded as a "treasure match" and automatically Hu cards.

(5) When there are three treasure cards on site (Li Hai and Chi Mo), change the last card to treasure card.

4.Barboard rules and scoring (all scoring bookmakers double, Huang Zhuang does not score)