Handmade crime
It is understandable that more than 7000 suddenly disappeared, because your account may have been stolen; The details of the bill or change are also gone, which is understandable. After all, it may have been deleted. But this can only be committed by acquaintances, not by acquaintances in Changshu. After all, acquaintances can't get your mobile phone and know your payment password without knowing it.
In addition, although you don't have a mobile phone, it won't be in the WeChat server. You can appeal through the WeChat complaint channel, and the official will find out your specific consumption time, consumption mode, consumption amount and consumption target. All things considered, in fact, it should be easy for you to judge who committed the crime.
system malfunction
Tencent and Alibaba are the two poles of the Internet, with strong technical strength. However, powerful enterprises always have system failures. For example, after Alipay robbed Five Blessingg, it was clear that the amount robbed was 2. 18 yuan, but the balance treasure showed that it was indeed 2 1800 yuan (actually unusable); Another example is Tencent Wealth Management, which once directly emptied the customer's wealth management funds, and the follow-up has been restored. However, system failure is faced by everyone, not just you. You just need to log in to the headline hot search to know if the system is faulty. Don't worry about system failure, you can recover automatically in a few hours.
Account freezing deduction
Freezing an account generally means that your funds cannot be used and will not be liquidated, because at this time, it has not yet reached the judgment procedure, but only the prosecution stage, and the other party applies for asset preservation; Account deduction means that the court has ruled that you have not returned it on time, and the court has taken compulsory measures to directly deduct the funds in your WeChat change account. At this point, your account will be displayed as zero; However, if the funds in the WeChat account are deducted, there must be a corresponding record in your bill details and it will not disappear for no reason. Even if the child presses the "WeChat Pay" transaction record in the information interface to delete it, it is generally impossible to delete it in the change details, so the probability of this happening is relatively low.
abstract
To sum up, in your situation, the biggest possibility is that acquaintances commit crimes. If an acquaintance commits a crime, this WeChat is not responsible for claims, but you should easily find the criminal through the corresponding consumption records.