After the elder sister gets married, will the two sisters split up? My sister's new house is in the north. My sister's new house is in the south.

Whether to break up depends on several aspects:

1, local customs.

In many places, when brothers get married, they will split up and live separately. Brothers and sisters or brothers and sisters, it goes without saying. Parents live together with the men in the family, and married women form a small family, regardless of family property, and do not bear the main support obligations. If they are sisters, it is possible for a daughter and son-in-law to get married, adopt a son-in-law at home, and stay at home, thus fulfilling their main support obligations. For details, please refer to local customs, respective wishes and parents' situation.

2. The situation of their marriage and family.

Ordinary people are alive and better off than others. Many times, the decision depends not on the feelings of the two sisters, but on many objective conditions. Especially after sisters form a small family, there are not only family of origin's internal relations to deal with, but also in-laws' kinship, husband-wife relationship and parent-child relationship in a small family, which involve a lot. For example, what is your husbands' attitude towards the situation of the subject family? What's the attitude of in-laws? Do the two sisters have the right to decide at home? Can they make decisions? What is the financial situation of the two people? Can they support the aged together? These very specific problems should be taken into account in order to make a more rational judgment.

Finally, two people should be not far away. You can try your best to win the consent of your partner and in-laws, balance the interests and emotions of all parties with a more reasonable plan, and make a more appropriate decision.

Good luck. If I can help you, I hope it will be adopted. Good answer, please like it.