How to tell whether Bian Shi is true or false? Tb Online is a shop selling Bian Shi. The company's name is Beijing Zhongfu Portable Technology Development Co., Ltd. Your Food and Drug Administration i

How to tell whether Bian Shi is true or false? Tb Online is a shop selling Bian Shi. The company's name is Beijing Zhongfu Portable Technology Development Co., Ltd. Your Food and Drug Administration is ready. You can't buy Bian Shi cheaply, you need to go to a big pharmacy or a regular business. In addition, look at the composition test report of the stone to see if its composition is consistent with the genuine kerbstone. Take a look at the physical characteristics test report of bian Shi, including far infrared detection, ultrasonic detection, mineral detection, limited nuclide detection and medical device record number. Generally speaking, bian Shi products with complete qualifications and tests are more reliable.