旧尊俎,玉纤曾擘黄柑,柔香系幽素。归梦湖边,还迷镜中路。可怜千点吴霜,寒消不尽,又相对落梅如雨。车师西门伫献捷!Current wisdom says that (当前流行的看法认为)if you want a successful product, you need first to perform detailed market analysis, making sure that there are plenty of people who need the new product and that your entry into the market will be able to gain a significant share of that market. |