XMandarin Chinese Language School

"Dear Sir or Madam, my name is Sile Wong. I am a 24 year old woman from Germany. My parents are both from China (Guangzhou and Chaozhou) bur lived here for a long time which is why my Chineses is pretty bad! We talk in Cantonese at home, but it‘s very basic. I am visiting my good friend who is a native Chengdu citizen and has found work here. We know each other since she studied her Bachelor‘s in my hometown in Germany. Now I am planning to visit her in November for 2 weeks. I wanted to take on the opportunity and also do a language course for Mandarin, so that I might learn the language intensively! Is there a possibility to do that for 2 weeks? My English is pretty good (C1 level), and of course also my German. Thank you in advance! Kindest regards, Sile"