When you go to a top museum, or a big auction company, you never distinguish that the chair is an oil pear, nor do you introduce that the palace chair is a bran pear!
Only sea yellow, more yellow to distinguish between bran pear, oil pear, the old play of sea yellow knows that the color of pear in southern Vietnam is lighter, the color of the northern material is purple and black, which is based on the depth and lightness of the color to distinguish. It is not distinguished by its oiliness, no matter how purple and black the pear, with the yellow yellow pear to do oil quality test, thrown into the high wine, the yellow pear less than two minutes immediately drift oil, and purple pear may not see the oil for a day. This is valid evidence for testing the quality of the oil.

From ancient times to the present, no one divides the yellow flower pear into bran pear and oil pear, because it is a tree species, and there is no geographical distinction, only growing in the subtropical rainforest with higher altitude in central Hainan. Except for the cold zone, pears can basically grow there. Therefore, the environmental impact of the regional and temperature differences is certain that the difference in materials and colors are also relatively large.
Hundreds of years! No matter how high-level he is a huanghuali expert, he has never seen the new material of huanghuali, he does not understand the material change characteristics of huanghuali, and no one has tried its oiliness, no matter what color huanghuali becomes, it is full of oil. Its oily fragrance! It has both special medicinal functions and high-quality spices. will be famous all over the world!
The yellower the sea, the more yellow, said bran pear, oil pear, absolutely have not seen the new raw materials of huanghuali, which is a vague concept, so that huanghuali become mysterious.
In fact, it is the same material of huanghuali, a section of huanghuali has bran pear and oil pear, is it somewhat absurd?