Are all Shanghainese locals? Urgent, urgent, urgent, urgent ~ ~ ~ ~

Is there a difference between Shanghainese and locals? Shanghai is an immigrant city, and most Shanghainese are descendants of the last three generations of immigrants, but the people in Puxi District of Shanghai reflect the historical and cultural background of Shanghai. As long as you were born in Shanghai and your ID number starts with 3 10, you are a real Shanghainese.