With the arrival of COVID-19 pandemic in 2020, COVID-19 disrupted all established plans, and the impact on the physical retail industry was hit hard, only second to tourism and air industry. You must have had such an experience. When you walk into a clothing store, a friendly clerk tells you: "Your outfit goes well with our light jacket." Or when you have chosen a skirt you like, the cute store clerk brings over a top and says, "This top will go perfectly with the skirt you have picked out." Due to the impact of the pandemic, the number of visitors to physical retail stores has dropped drastically, thus turning customers to shift their shopping behavior to online shopping. Although online shopping is very convenient, it also lacks personal touch and professional advice on matching clothes. So we created AIDA. AIDA helps customers discover their own exclusive fashion style and connects their needs with fashion products. AIDA brings the fashion industry AI new power and revolutionary changes.