This document provides an introduction to an English class lesson about Vietnam's economic reforms known as Đổi Mới (Renovation). The lesson asks students to look at pictures depicting life before and after Đổi Mới and identify key differences. Students are tasked with reading a passage on Vietnam pre- and post-Đổi Mới and completing exercises to identify problems prior to the reforms and changes implemented since. The tasks include answering questions about Đổi Mới and interviewing a partner about Vietnam before, during, and after the economic reforms. Homework includes memorizing vocabulary on economic reforms and taking notes on Vietnam, the government