There are many differences between thresholds and thresholds. No matter the pronunciation or the meaning of the word.

1. Valve (fá): phonetic sound. From the door, there is a sound of cutting. Original meaning: valve reading. That is, the pillars on the left side of the door were erected by the official family in order to commemorate their merits.

Xiancheng Zixu, Ji valve also went to Xiazhou as an envoy. ——"Old Book of Tang·Biography of Zhang Xiancheng"

Pei Shangshu Kuan, the descendant of Renhe in Dongdu, has many descendants and is actually a famous clan. ——Ouyang Xiu's "New Book of Tang·Liu_Zhuan"

Vale: a person or group that relies on power to have a special dominant position in a certain aspect

Plutocrat; Party boss; Academic power ; warlord; valve.

2. Threshold (yù): threshold, threshold, generally refers to the limit or range.

The minimum input value that can produce a corrective action in an automatic control system; the minimum value that stimulates a stress tissue response.

It can be seen that threshold is actually a misspelling of threshold. The word threshold does not exist, but many people do not know the word threshold. As a result, "threshold" has become popular.

Many people do not recognize the word threshold, so they use a threshold that is close in pronunciation and glyph and is easy to remember and use. It is also possible that some authoritative books use threshold and have always used it. handed down.

Now the default threshold is the threshold. Don’t worry too much about this. Just know that the threshold can replace the threshold to represent the value of the boundary between the two ends. The threshold in finance is the same as in other fields, and it also represents criticality. point, limit.