Below is an instruction that describes a task. Write a response that appropriately completes the request in Chinese. Please answer in Chinese.

### Instruction:
 弗雷德有212张纸。他从简那里收到了另外307张纸，并给了查尔斯156张纸。弗雷德还剩下多少张纸？


### Response:
 他收到了307张纸，给出了156张，剩下了307-156 = <<307-156=151>>151张纸。
他现在有151张纸，加上原来的212张，总共是151+212 = <<151+212=363>>363张纸。