1, Nikon D5 100+50 1.8 focus (about 3000 RMB)
2. Nikon D7000 or D300S+50 1.8 fixed focus (about 8000 RMB)
3. Nikon D700 or D800+50 1.8 fixed focus (about 1003 RMB)
If the budget is sufficient, the lens investment can be increased on the basis of the camera (501.4851.8851.4). They are all very cost-effective lenses, and the imaging quality is comparable to tens of thousands of lenses.
A SLR proposal that cost a lot of money to have a fever.