Metadata
Title
jAccount service-Network & Information Center of SJTU
Category
general
UUID
bcec0a9e2d6947f0aee91cb104d0782d
Source URL
https://en.net.sjtu.edu.cn/jAccount_service.htm
Parent URL
https://en.net.sjtu.edu.cn/
Crawl Time
2026-03-13T06:52:42+00:00
Rendered Raw Markdown

jAccount service-Network & Information Center of SJTU

Source: https://en.net.sjtu.edu.cn/jAccount_service.htm Parent: https://en.net.sjtu.edu.cn/

jAccount service

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[### How to disable the Si Yuan Code payment function

To disable the "Si Yuan Codepayment function, please follow the steps:"My SJTU"App -> Si Yuan Code -> "... in the upper right corner -> Shut off the payment function.After that, the Si Yuan Code page will display a prompt message: "Payment function has not been enabled yet. Please click to enable." At this point, Si Yuan Code cannot be used for payments. If you need to re-enable the payment function,...](https://en.net.sjtu.edu.cn/info/1003/1515.htm "How to disable the Si Yuan Code payment function") - May 12

[### Can alumni use the SiYuan code payment function?

Alumni SiYuan Code has enabled payment functionality.](https://mp.weixin.qq.com/s/wyo-_GXAPzSB3NKnzcKzGA "Can alumni use the SiYuan code payment function?") - Apr 14

[### How to bind jAccount with WeChat

When the jAccount is bound with WeChat, you can use the WeChat scan function to log in to the PC version (my.sjtu.edu.cn) without entering the jAccount's unsername and password.The specific binding steps are as follows:1. Open WeChat, add the WeChat service account of the Network Information Center (search: Shanghai Jiao Tong University Network Information Center or SJTUNIC) and follow it;2. Enter ...](https://en.net.sjtu.edu.cn/info/1003/1475.htm "How to bind jAccount with WeChat") - Feb 26

[### How to obtain Shanghai Jiao Tong University NFC Campus Co-Branded Card

1、Open My SJTU APP, follow the activation instructions on the Siyuan Code page, click "Go to Download and Activate".         2、Download App “上海交通卡”(Shanghai Public Transportation Card) and click on "我的" （Mine）- "校园联名卡” （University Co-Branded Card).Select "上海交通大学”（Shanghai Jiao Tong University）and follow the prompts to complete the card collection. The card will automatically ...](https://en.net.sjtu.edu.cn/info/1003/1455.htm "How to obtain Shanghai Jiao Tong University NFC Campus Co-Branded Card") - Dec 13

[### The service I can enjoy,when I have got my jAccount

If you have got your jAccount "myname":1) you will enjoy many service as Email、WIFI and so on.](https://en.net.sjtu.edu.cn/info/1003/1024.htm " The service I can enjoy,when I have got my jAccount") - Dec 13

[### "Siyuan Code" shows the notice of repayment, what should I do?

When using the WeChat payment method of "Siyuan Code" for consumption, if the balance of the set deduction account in WeChat is insufficient, it will support one offline consumption of which the payment hasn’t been completed in fact. And you will receive a notice of repayment located below the Siyuan QR code. Please click on the notice and complete the repayment, so that the Siyuan Code will restore ...](https://en.net.sjtu.edu.cn/info/1003/1435.htm "\"Siyuan Code\" shows the notice of repayment, what should I do?")