The pronunciation of supply Is it the first or the fourth

The pronunciation of supply Is it the first or the fourth

Polysyllabic words are defined by meaning
First, supply, supply, etc
The fourth sound is related to court, sacrifice and blessing, such as confession, offering, etc

Pronunciation provided for

gōng

The pronunciation of "Gong"
For example: the use of biogas heating in the supply is Yinping or Qusheng?

Provide
For reference
For food
All read Ping Sheng, the same as reading Ping Sheng
Offering flowers to Buddha statues
Confession
Confession
Extort a confession
Recording confession
These words can be read without sound