It is illegal to assemble electronic cigarettes, and it is sentenced to 1 year. According to the provisions of Article 12 of the Anti-Unfair Competition Law of People's Republic of China (PRC), it is prohibited to produce and sell goods with counterfeit registered trademarks, goods with counterfeit patents and goods that infringe on other people's business secrets. However, the production, sale and assembly of e-cigarettes and ammunition need to comply with relevant laws, regulations and standards, including but not limited to e-cigarette industry standards and e-cigarette product quality and safety specifications. Therefore, it is illegal and sentenced to 1 year.