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Salicin, will be able to prove that a certain mix of poplar propolis gum. However, this method was soon to break out some companies - chemical techniques to separate out from salicin poplar glue them. However, because there are many fake companies have not yet mastered how to salicylate glycosides were isolated from poplar gum out of technology, on the whole this detection method the results were good. But in 2015, separation technology has been mastered many companies, the effect of this detection method is also getting worse. At present, although each of these methods are not perfect, but a combination of different methods, basically fake propolis escape the magic mirror. But do not rush optimistic, technically feasible and may not reflect actual markets to automatically purge. In fact, the health of the market wants, there is still a long way to go. The most stringent food safety law had no choice in 2011, CCTV television program once again among the propolis industry exposure fraud case, triggering industry-wide repercussions. Today, however, the situation has not improved much after a few years. Propolis fraud regulation is a difficult game. The first is that new means of fraud after another, but the national standard update but not so fast. Above three methods have not yet become the national standard. The experts to the 'First Financial Daily' reports, the first two methods have been validated by the Committee of Experts, included in the national standard-setting agenda, just waiting for the approval of the National Standards Committee, is expected to be realized next year. Prior to this, propolis industry will continue to face a dilemma: Some products even with the latest technological means to detect adulteration, law enforcement agencies can not be punished because they are in line with national standards. Such cases have occurred in several cases. In fact, not only in industry propolis, honey industry has also encountered the same situation. China Bee Products Association last year found that once a product adulterated honey, so be informed on the association's website, but the companies will seek compensation for the Association to court, mainly on the grounds that their products fully comply with national standards in check, even so the association lost. Law enforcement agencies only in accordance with existing standards. Therefore, even if the laboratory detect adulterated products, they only reluctantly. Wang Zhixiang believed that the upcoming October 1