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
