联通手机流量清零何时开始？

中文版

手机流量已成为现代人生活中不可或缺的一部分，但流量清零政策一直是用户们关注的焦点。那么，联通手机流量清零什么时候开始呢？

事实上，联通手机流量清零的具体时间并没有官方公布。不过，根据过去的经验和行业的惯例，一般来说，联通手机流量清零的时间会在每个月的最后一天晚上进行。也就是说，如果你在当月的最后一天还有未使用的流量，那么这些流量将会在次月的第一天被清零。

当然，也有一些用户反映称他们的手机流量在某些特定情况下会被提前清零。这可能是由于系统错误、网络问题或其他原因导致的。对于这种情况，建议用户及时联系联通客服进行咨询和处理。

总的来说，联通手机流量清零的具体时间并不固定，但一般会在每个月的最后一天晚上进行。为了避免流量的浪费，建议用户合理规划自己的流量使用，及时查询剩余流量，并在必要时购买额外的流量套餐。

英文版

When Will China Unicom Start Clearing Mobile Data?

Mobile data has become an indispensable part of modern life, but the policy of data reset has always been a concern for users. So, when will China Unicom start clearing mobile data?

Actually, there is no official announcement regarding the specific timing of China Unicom's mobile data reset. However, based on past experience and industry practices, generally speaking, the reset of mobile data for China Unicom usually occurs on the last night of each month. This means that if you have unused data at the end of the month, it will be cleared on the first day of the next month.

Nevertheless, some users have reported that their mobile data is sometimes reset early under certain circumstances. This could be due to system errors, network issues, or other reasons. In such cases, it is recommended that users contact China Unicom's customer service promptly for consultation and handling.

Overall, the specific timing of China Unicom's mobile data reset is not fixed, but it generally occurs on the last night of each month. To avoid wasting data, users are advised to plan their data usage reasonably, check their remaining data in time, and purchase additional data packages when necessary.