New translations into Chinese:

世界各地的地址格式 (Address formats around the world) https://www.w3.org/International/questions/qa-address-formats.zh-hans.html

ECMAScript国际化API指南 (Guide to the ECMAScript Internationalization API) https://www.w3.org/International/articles/intl/index.zh-hans.html

数字、货币和单位格式化 (Number, currency, and unit formatting) https://www.w3.org/International/questions/qa-number-format.zh-hans.html