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？
沒有齊全;需要食品流通证，卫生许可证，税务登记证、营业执照，去当地的卫生防疫站跟税务局、工商管理局办，税务登记证、营业执照，还有健康证
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
Ecommerce transactions should be legally straightforward. You get money up front for the sale, in return for delivery of a product as described within the timeframe specified. A standard set of terms and conditions should cover the vast majority of transactions.
重點詞匯:delivery 交付;described 描寫; timeframe 時間表; conditions 條件; majority多數
