As a programmer a clearly requirements is vital for us. If a little problem that requirements does't specified clearly maybe it will become a bug in the test progress.

Today we face a tough problem. The back end need to filter a large amount of data, this operation cause the request from front end timeout even if timeout option of front end is unlimited.

How to solve this problem?

I hope some day my life without pressure and anxious. I take my own horse cross field carefree.

Keep running keep learning，manage emotions well, be better than yesterday.