diff --git a/docs/on-src/node/src/chain_spec.rs.md b/docs/on-src/node/src/chain_spec.rs.md
index 78b5c13d..cca75de4 100644
--- a/docs/on-src/node/src/chain_spec.rs.md
+++ b/docs/on-src/node/src/chain_spec.rs.md
@@ -1,8 +1,8 @@
-The relationship of how the functions related to each others, in diagram.
+The diagram below shows how the functions are related to each other.
 
 Refer to [mermaid doc: Flowchart](https://mermaid.js.org/syntax/flowchart.html) for syntax.
 
-`id` below is the `id` parameter used in **Cli** [`load_spec()`](https://github.com/CESSProject/cess/blob/main/node/src/command.rs#L57-L69)
+`id` is the `id` parameter used in **Cli** [`load_spec()`](https://github.com/CESSProject/cess/blob/main/node/src/command.rs#L57-L69)
 
 ```mermaid
 flowchart LR