### Chinese: 通用芯片在实验完成后，请及时将内部沟道清洗干净，否则容易造成堵塞。
### English: After the experiment is completed, please clean the internal channel in time, otherwise it will easily cause blockage.
### Errors: There is no error in the English translation.

### Improved English: After completing the experiment, please clean the internal channel of the chips in time, or it may lead to blocking.
