@koidoh: What are the specifications of the world's number one koi fish farm's top-of-the-line fish room? Let's explore the Sakai Fish Farm's Victory House! What does this top-of-the-line koi fish room, built at a cost of 20 million RMB look like? Let's uncover the secrets together with Koi-doh Lele!#koi #koidoh #鲤道 #nishikigoi