1.第二季以后，周清包子铺都已经在网上卖包子了，所有经营资质都齐全了吗？需要有哪些证件？
未齐全。
所需证件：《ICP网站经营许可证》《互联网出版许可证》《网络文化经营许可证》《网络视听许可证》《短信息类服务接入代码使用证书》《互联网医疗卫生服务许可证》
2.阅读一篇以上ecommerce laws相关英文文章，按最新要求列出相关内容
链接：http://www.technologylawyers.com/resources/technology-law/internet-law/e-commerce-laws.htm
The Uniform Electronic Transactions Act (UETA) and The Electronic Signatures in Global and National Commerce Act (ESIGN) are the two main electronic commerce laws in the US. The UETA Act, discussed in detail below, is primarily for the purpose of bridging the gap between the individual states and providing some uniformity when it comes to electronic commerce law. A major point of the UETA Act is the provision that makes it no longer necessary to retain paper copies of all books and records files.
The ESIGN Act is a federal act that applies to all interstate commerce (commerce that occurs across state lines) and that establishes guidelines for such commerce. One of the cornerstones of the ESIGN Act is that any electronic contract or signature, “may not be denied legal effect, validity, or enforceability solely because it is in electronic form”. (ESIGN Act, section 101(a)).