const region1 = new Intl.DateTimeFormat('zh-CN', { timeZone: 'UTC' });
const options1 = region1.resolvedOptions();
console.log(options1.locale);
// expected output: "zh-CN"
console.log(options1.calendar);
// expected output: "gregory"
console.log(options1.numberingSystem);
// expected output: "latn"
const region1 = new Intl.DateTimeFormat('zh-CN', { timeZone: 'UTC' });const options1 = region1.resolvedOptions();console.log(options1.locale);// expected output: "zh-CN"console.log(options1.calendar);// expected output: "gregory"console.log(options1.numberingSystem);// expected output: "latn"