# 1. 付款与退款说明

- [付款失败了怎么办？](/docs/zh-hans/support/faq/1.-fu-kuan-yu-tui-kuan-shuo-ming/fu-kuan-shi-bai-le-zen-me-ban.md)
- [可以只订阅一个月吗？](/docs/zh-hans/support/faq/1.-fu-kuan-yu-tui-kuan-shuo-ming/ke-yi-zhi-ding-yue-yi-ge-yue-ma.md)
- [付款后可以获取收据或发票吗？](/docs/zh-hans/support/faq/1.-fu-kuan-yu-tui-kuan-shuo-ming/fu-kuan-hou-ke-yi-huo-qu-shou-ju-huo-fa-piao-ma.md)
- [\[月度订阅\] / \[年度订阅\]](/docs/zh-hans/support/faq/1.-fu-kuan-yu-tui-kuan-shuo-ming/yue-du-ding-yue-nian-du-ding-yue.md)
- [我订阅了一年，如何取消？](/docs/zh-hans/support/faq/1.-fu-kuan-yu-tui-kuan-shuo-ming/wo-ding-yue-le-yi-nian-ru-he-qu-xiao.md)