Welcome to APUG , your camera is so beatiful , I liked the grips of the lens and shutter release very much. It has a 58mm f:2 Lens and if it is a copy of Zenit Helios 58mm f :2 Russian lens , I must say it is faraway better than all these toyota lenses. If I am not wrong , It has a same architecture with Leitz Wetzlar Summicron 5 cms and one of the best lenses ever. Your lens is excellent especially portraits and indoor shots.
I want to ask you did you manage to learn chinese in 6 months ? Did you go to university course or special instructor way ? Did you rent a house ? What all costed to you ? What about the learning of chinese ckaracters ?