It is not recommended to advertise on your own because advertising on the AliExpress platform requires certain skills and experience, and marketing plans and creative designs also require a professional team to achieve the best results. For non-professionals, it is easy to make mistakes and cause waste and unnecessary trouble. It is recommended to choose a suitable marketing service provider or seek help from professionals to place advertisements. If you already have some advertising experience and want to place advertisements on your own, you can first understand the advertising rules, methods and target user groups of the AliExpress platform, and improve the ROI and conversion rate of the advertising by constantly adjusting the creativity and optimizing the advertising effect.