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@@ -12,6 +12,10 @@ Recently, I took out this function and saw various attempts to develop a system
 
 I wish you all the best. Thank you.
 
+### Technical benefit
+
+You can use full ES5 support and partial ES6 support on JavaScript engines built into Windows. This includes WebAssembly support using WAMR.
+
 ### Technical limitation
 
 The specifications of the JavaScript engine built into Windows are intermediate between ECMAScript versions 3 and 4. We are using a polyfill library to raise this to ES5 and ES6 levels, but there are a few unsupported keywords.