即時訪問活動議程，旅行確認，登記服務等。
Once you download,
1. Enter your email address that you used during registration. Click Submit.
2. Check if you received an email with a verification code.
3. Open the app and enter the code.
That's it!
關於Gradient Gala
最新版本1.8.1更新日誌
Last updated on 2020年02月13日
Improvements and updated features.
更多應用信息
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