The Extension Đặt Hàng Yến China, developed by yenchina.vn, is a tool integrated into Chrome and Cốc Cốc browsers to facilitate online shopping on Chinese e-commerce websites. This tool aims to streamline the purchasing process for users. It offers features such as keyword and shop search in Vietnamese, currency conversion from Chinese Yuan to VND, and adding items to the shopping cart on the Yenchina.vn system.

With the Extension Đặt Hàng Yến China, users can navigate Chinese e-commerce platforms more efficiently, conduct searches in Vietnamese, convert prices to VND, and seamlessly manage their shopping carts within the Yenchina.vn ecosystem.