It is impossible to judge whether this piece of jade is true or false, and it needs to be identified by a professional institution. If jadeite is fake, it may be harmful to the body, especially if it is soaked in strong acid and alkali. Wearing it for a long time may cause certain harm to the skin. If jade is true, it has a certain health-preserving effect and is beneficial to the body. Therefore, you must be careful when buying jade, and poor selection will also affect your health. It is recommended not to wear jade of unknown origin and low price at will. If you need to buy, you can choose a formal professional institution for identification.