How to persuade stubborn Taurus dad to buy me a new mobile phone?

Recently, I want to change a new mobile phone and take a fancy to the latest new mobile phone on the market. I have no money, so I want my father to help me buy that new mobile phone. But my dad is a Taurus, and his personality is stubborn. How can I persuade my dad to help me get a new mobile phone?

So I spoiled and asked my dad to buy it for me, but my dad said he couldn't buy it for me until he got into the top ten in the final exam. I'm a little confused because my grades are at the bottom of my class. It is even more difficult for my dad to buy me a mobile phone according to his grades, but I am reluctant to part with that new mobile phone? What should we do? So I started my mom, hoping to help me convince my dad that my dad is a typical tracheitis. As long as I convince my mother, I can successfully get the mobile phone! So after that, I actively helped my family do housework, served tea and handed water, and kept lobbying my mother, hoping that she would let my father buy me a new mobile phone. Maybe it's because I really like that new mobile phone and want to change it. With my unremitting efforts, I finally reassured my mother and helped me persuade my father to buy me a new mobile phone. Success! When I got my new mobile phone again, I was very excited and thanked my parents. In fact, they said they didn't want to and it was not good. They were worried that it would delay my study, but they were still willing to give it to me because it was something I really wanted. I know their painstaking efforts, so I also study very hard. That final exam, I really got into the top ten in my class.

However, as a student, mobile phones will actually affect our study more or less. If you have high self-control, your mobile phone will be a great help, helping you to acquire knowledge and information and improve your academic performance. However, if the self-control is relatively low, then it is likely that you will be addicted to mobile phones and become a completely low-headed family, which will seriously affect your study and reduce your grades.

A new mobile phone is ok, but if it affects your study, you might as well not buy it and study hard. At that time, you can get a new mobile phone sooner or later by your own efforts.