I hope that Banzhu will construct the website scientifically and rigorously, and donkey friends will provide accurate and reliable information. Wild duck lake? I have been in South Africa for many years, but I don't know where it is. After reading the introduction, I guess it is ZOO LAKE. I have got a lot of useful information from this website, which is very helpful to self-help. Thank you very much. I have not come to this site for many years. I hope that the introduction information is accurate.