There is a big cross on the trash can, telling you not to throw it into the trash can; there is a circle arrow sign outside numbers such as 5, 10, and 20, which means environmental protection, CCCC certification, and In the past, European countries had different requirements for imported and sold products. Goods manufactured according to one country's standards would most likely not be marketed with CE certification logos in other countries. As part of efforts to eliminate trade barriers, CE certification should be implemented. And born. Therefore, CE certification represents European unity (CONFORMITE EUROPEENNE). In fact, CE certification is also the abbreviation of the phrase "EUROPEAN COMMUNITY" in many European languages. Originally, the English phrase EUROPEAN COMMUNITY was abbreviated as EC. Later, EUROPEAN COMMUNITY was COMMUNATE in French. EUROPEIA, Italian is COMUNITA EUROPEA, Portuguese is COMUNIDADE EUROPEIA, Spanish is COMUNIDADE EUROPE, etc., so EC is changed to CE. Of course, you might as well regard CE certification as CONFORMITY WITH EUROPEAN, pct patent