console.log("\u0061");
console.log("\u{20BB7}")
console.log(`
<ul>
<li>123</li>
</ul>
`)
const a = "123"
console.log(`aa${a}bb`);
function fn(){
return "hello";
}
console.log(`${fn()} world`);
//includes(), startsWith(), endsWith()
var s = "hello world";
console.log(s.startsWith('hello'));
console.log(s.endsWith('hello'));
console.log(s.includes('hello'));