Entering Alipay will unlock the mobile phone number and bank card bound by Epro, cancel the unfinished transaction information, and provide the user ID card (front and back), the legal person certificate of the registrant's real-name bank account authentication, and the registered information user name; Fill in the power of attorney and entrust the customer service staff to cancel the account (signature required); Send the information to the customer service mailbox of Tongyifu Company, confirm the cancellation by phone, and wait for processing; Yi Tong Pay plus is the main POS acquiring product under the headquarters of Tonglian Payment Network Service Co., Ltd., including mobile phone POS and electronic signature version; POS synonymous service is a collection platform based on comprehensive services developed for small and micro businesses. It aims to bring an extremely convenient and safe collection experience to small and micro businesses, provide more product value-added services, locate fast and intelligent collection and payment terminals for small and micro businesses, and support product code collection such as WeChat, Alipay UnionPay, QR code and POS smart collection. To meet the needs of customers in different fields. In response to the call of the state to support the development of small and micro enterprises, Yi Tong Pay plus launched a cashier collection platform for small and micro enterprises; This product aims to bring an extremely convenient and safe collection experience to small and micro businesses and provide value-added services for financial products; Tonglian Payment Network Service Co., Ltd. was established in June 2008, and was approved to carry out bank card acquiring business in China or some areas in June 20 1 year. It is a leading enterprise in the third-party payment industry, including Internet payment, prepaid card acceptance, fixed telephone payment and prepaid card issuance. The entity terminal of Yi Tong payment products adopts Tianyu tyhestia7 1 1, tp20 and other models, and has passed the security certification of UnionPay card terminal; The product supports Android/IOS system, can be paired with Bluetooth (the new Yi Tong Fu+ electronic tag has a built-in flow card to access the Internet directly), and has the payment functions of magnetic stripe card, contact ic card and non-contact card in combination with rich app applications on the mobile terminal. Support keyboard password input, transaction information LCD prompt, Unicom easy payment APP electronic signature to complete the payment transaction; The products are fashionable, exquisite, simple to operate, intelligent and safe, which has opened a new experience in the era of mobile payment.