Hello. First of all, thank you for giving me the opportunity to listen to such a great lecture. I have listened to many online marketing lectures on the market, but this lecture focuses more on the practical performance field. If you want to learn Facebook marketing, I think starting with this lecture is a great way to kill two birds with one stone: introduction and practice. If you are preparing to become a performance marketer, I think it will be helpful in the future. Thank you for sharing such great content. I thoroughly completed it. Thank you again.