In recent years, the rise of mobile payment technologies, especially scan code payment, has transformed the way transactions are conducted. Among the many companies offering these services, MaZhifu has emerged as a standout provider, offering scan code payment solutions, free signature payment, and aggregation payment services. This paper aims to delve into the advantages and unique features of MaZhifu's services and their impact on the payment industry, highlighting the company's role in driving innovation and reshaping the digital payment landscape. Scan code payment, also known as QR code payment, has gained popularity for its convenience and efficiency in facilitating transactions. MaZhifu specializes in providing tailored scan code payment solutions for businesses of all sizes, offering a seamless payment experience for customers. Their array of services ranging from free signature payment to aggregation payment and third-party payment interface integration sets them apart from 。