There are no rules stating that you have to stay forever in your PNP province. However, if you gain PNP with the intent on moving to another province after you get PR, they could accuse you of misrepresentation.
In order to avoid the possibility of that happening, you should at least not let it look like you were planning on moving when you landed as a PR so you should in any case land in your PNP province and stay there for a few months.
There are no rules stating that you have to stay forever in your PNP province. However, if you gain PNP with the intent on moving to another province after you get PR, they could accuse you of misrepresentation.
In order to avoid the possibility of that happening, you should at least not let it look like you were planning on moving when you landed as a PR so you should in any case land in your PNP province and stay there for a few months.
You need to stay for a few months AFTER getting PR to make it risk free. You don't want anybody to be able to say that because you moved days or weeks after getting your PR that you must have been planning to move when you landed. If it were obvious that you already had plans to move when you landed as a PR, they could accuse you of misrepresentation. Not that they necessarily would but they could.
in forum i have seen some people says at landing time CBS officer said to stay 3 year at nominated province
although people don't really maintain they may move other province later on
so now if i got pr from SK ( sinp ) but later on move to BC ( any time i go to holiday to home country , when i will be back can CBS officer charge me that why you are living BC you should live SK ) = this is just example or senario really need your answer please Leon
in forum i have seen some people says at landing time CBS officer said to stay 3 year at nominated province
although people don't really maintain they may move other province later on
so now if i got pr from SK ( sinp ) but later on move to BC ( any time i go to holiday to home country , when i will be back can CBS officer charge me that why you are living BC you should live SK ) = this is just example or senario really need your answer please Leon
He already answered your question. You are free to move and live anywhere after you become a PR. It's up to you if you wanna stay for few weeks or months to avoid questioning your original intent but you don't have to do that either.