How to define separation?

If you work in a city and are separated because of emotional disharmony, for example, it is unreasonable for one party to go out to rent a house when it is clear that there is a house at home. It is generally considered to be marriage and separation. For those who are separated from each other for work reasons and their feelings are broken, it is difficult to prove that they are separated because of marital discord.

The fact of separation proves: what is "separation"? For example, sharing a house and different rooms is not a separation. Must be living in different houses, the two sides don't eat and live together. This is a legal separation. How to prove the fact of separation to the court? Just talking about separation, the other party denied that it is difficult for the law to identify the fact of separation, and it is necessary to provide exact evidence of separation, such as rental certificate, witness testimony, neighborhood Committee certificate, property management certificate, etc. Generally speaking, the rental certificate is a good form of evidence, such as the rental contract signed by the housing agency, payment receipt and so on. When the plaintiff provided the above separation evidence, the defendant no longer denied the fact of separation. Even if he denies it, if the defendant cannot provide evidence to the contrary, the law will admit the fact of separation, so that the plaintiff can more easily achieve the purpose of divorce.