Zhanggui Maidan is an aggregate payment and smart business platform for merchants. The official website lists products including **POS machines**, **cashier counter**, **APP**, and **one-code payment**.

## Product Ecological

- **Aggregate payment**: helps merchants quickly connect to mobile payment and connect with consumers.

- **Merchant APP**: carry it with you anytime and anywhere; collection, account checking, and marketing in one.

- **Smart hardware**: provides professional integrated software and hardware solutions; multiple sets of smart hardware devices connect online and offline transaction loops.

- **Marketing tools**: acquire customers easily through marketing activities such as membership cards, fission coupons, and discounted payment.

- **Business district advertising**: high brand exposure and precise audience delivery to effectively improve brand marketing goals.

- **Smart plugins**: payment SDK integrating multiple payment pages and data packages for easy one-click access.

## Operating System

- **Professional technical R&D team**: an independent professional technical development team that can develop various computer software and provide software operation guidance to meet customers' O2O needs.

- **Service scale carrying tens of thousands of merchants**: has provided services to more than ten thousand merchants nationwide, including Zui De Yi, JD Beiquan Maternal and Infant, Wallace, Qiaoting Huoyu Xiaozhen, Xiaoyu Xiaoniu, Shengshi Jingdian and other well-known brand enterprises.

- **Project-consultant-style operation and maintenance capability**: payment involves basic requirements such as formality, security and convenience, which often require close cooperation with banks and third-party payment platforms.

The official website does not provide an open-source self-hosted version, server configuration, or deployment documentation. The offering is closer to SaaS, OEM customization, and large-customer system integration, and implementation depends on its software, hardware, and operation support.