1, chicken blood stone with origin uniqueness, non-renewable characteristics, in the Republican period chicken blood stone with the side of the seal has a very high collection value, worth money.
2, the Republic of China period of chicken blood stone with the side of the seal with the side of the seal can increase the added value of the seal, make it more beautiful, practical, have high artistic value, worth money.
1. First, prepare fresh eggs, wash them, put them in a pot, pour clean water without eggs, cook the egg