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？

证件：经营许可证、卫生许可证、健康证税务登记证、开店认证、开店协议

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

10 Online Business Laws You Need to Know for Internet Selling

https://www.bigcommerce.com/blog/online-business-laws/

①Taxes

②Payment Gateways

③Trademarks, Patents and Copyrights

④Shipping Restrictions

⑤Inventory

⑥Age Restrictions

⑦Business Insurance

⑧Licenses and Permits

⑨PCI Compliance

⑩What You Didn’t Know You Needed to Know