Do you know Niuhuang and Goubao? Calculus bovis is widely used in medicine, but you may not know what it is. It is similar to Niu Bao and comes from dogs. Mr. Li, a farmer in Xining, Qinghai, died after keeping a dog for 8 years. As a result, he found a treasure in the dog's stomach-dog treasure.

After that, Mr. Li carefully preserved what he found in the dog's stomach, and with some knowledge he learned from books, he determined that this treasure was a folk dog treasure. It is said that Goubao has special effects on many diseases, so he keeps it as a treasure. It can be seen that Mr. Li's dog treasure is irregular round, light yellow, with small holes on the surface and hard texture. If it is not sure that it is taken out of the dog's stomach, everyone will think it is a stone.

Originally, Mr. Li wanted to keep the dog treasure, but this year, due to financial difficulties, he had the idea of selling it. Subsequently, Mr. Li found a Shanghai Goubao appraisal agency on the Internet. If it is really a dog treasure, it will sell for 98,000 grams. After testing, it is found that Mr. Li's dog treasure is 18.98 grams, which can almost be sold for10.8 million.

However, just as he was about to sell the dog treasure, Shanghai once again asked to spend more than 10 thousand to make an appraisal. Mr. Li was a little confused and returned to Xining with the dog treasure. Then I went to the reporter and asked where there were regular channels to sell dog treasures and where I could do tests. Finally, the reporter took Mr. Li to a drug testing center in Xining, Qinghai. The vice president saw this thing and told Mr. Li sadly that it was not a dog treasure.

The vice principal explained that the dog treasure is a stone formed in the dog's stomach, which is round or oval, with a gray-white or gray-black surface and luster, and scratches when the nails slide. However, Mr. Li's dog treasure does not meet this characteristic at all, so there are still some differences between Mr. Li's dog treasure and the real one.

Moreover, experts also said that dog treasures are not worth the millions of online rumors. Mr. Li is also very open-minded. Let's just take a trip to Shanghai. This time, he learned a lot Finally, he will continue to collect this dog treasure.