Rebirth and Promotion Step by Step

I was tortured by my boss during the day and nagged by my mother at night. The leftover women living at the grassroots level cannot afford to be hurt! The glitzy world cannot tolerate a skinny body. When life comes over again, Nian Ai decided to fight to the end with the treasure his father left for him. Wait, There is something inside this treasure, and it seems that this thing might actually be able to help me—— Getting promoted step by step...