requirements for internship to china

You need to apply for a business visa F in type. If you are UK passport holder, the original and a photocopy of the Identification Card of Ethiopian is required. Other documents required are your passport, application forms, photo and invitation letter from the company.

do i need to show bank statements my mother is my sponsor do you need me to show you the documents if so tell me details regarding to the bank statements and other supporting documents and one more last thing do i need to book my flight before my visa application.
Thank you
Tomas

Yes, your mom's bank statement is required, which should be considered enough to cover your stay in china. The rate is about USD 100 per day. The most important document required is the invitation letter from China. Flight ticket is required as well when you submit your application.

Do you need the document which proofs her relationship with me.

sorry, forgot to mention that you can provide your birth certificate as prrof.

Today in 2015 all of the above answers are outdated. In 2015 Interns in China must arrive with a Z Visa in their passports.
Listen to the law and not the China job agents and recruiters who only care about their commissions.