Chapter 507: Feeding Medicine

that, better focus on how to promote sweet potatoes. That's not going to be easy.The promotion of sweet potatoes should start from the capital and the two provinces north and south of it.Li Chen had a...轉碼失敗！請您使用右上換源切換源站閱讀或者直接前往源網站進行閱讀！ice sounded familiar. But because the distance was too far to hear clearly, and Hou Yushu instinctively thought that she couldn't have heard the prince's voice before, she didn't think much of it.But...