The female then covers the eggs with gravel and repeats the process. Adult salmon guard the redd site until their death. In late winter, eggs hatch from the redds. Young alevin in the gravel live off the nutritious yolk sac that hangs off their undersides for up to four months.
Giving red envelops or Hongbao is a custom at Chinese New Year. Red envelopes always contain money in China, and are given, most commonly, to kids from their parents, grandparents, and others as Chinese New Year gifts. They are called hongbao in Mandarin and lai see in Cantonese.
Bao dough is akin to Western bread dough, the difference being that the cooking method is wet steam heat. For the most part, when bao dough is steamed into plain buns or rolls (the kind you'd tuck a slice of roast duck or pork belly into), they puff up nicely and cook to a wonderful fluffy finish. The problem arises when the dough is stuffed to make filled buns.