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？

齐全了。   

需要的证件:《营业执照证》、《食品卫生许可证 》、《从业人员健康证》、《食品流通许可证》

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

There are a number of Ecommerce laws and guidelines to follow when operating in the ecommerce world.

. These laws, although not new, are very relevant and knowing them will go along way toward helping you shopping cart company survive and be profitable.

关键词:Ecommerce laws  电商法  profitable有利可图的  rules规则    frequently频繁地

ecommerce law  http://www.networksolutions.com/education/ecommerce-laws/