This is an Elementary Chinese course for youth learners. There are two parts in this lesson. The 1st part is to learn the words related to weather phenomena, expressions about temperature, and the way to introduce the weather conditions of a city. The 2nd part is to learn the words related to seasons, such as the climate features, scenery, people's clothes and common activities in each season, and the way to introduce the seasons of a country or a city. Then students can design travel tips according to features of different seasons.