Many parts of the world have four seasons. They are spring, summer, fall and winter. Spring follows winter. It becomes warmer and the days become longer. Plants begin to grow and many animals have babies. Summer is the hottest season. It does not get dark until late. Plants grow fast. In fall the days get shorter. The weather turns cooler. Trees may lose their leaves. Some birds fly to warmer places. Winter is the coldest season. It gets dark early in the evening. Plants stop growing and many trees are bare(光秃).

    Lovely pandas' faces look like cats', but their fat bodies and short tails are like bears'. Pandas are very lovely and they are friendly to people. People likes them very much. Most Pandas live in China. The northwestern part of Sichuan Province(省）and southern part of Gansu Province are their hometowns. Pandas like to climb trees. They usually live in the forests of high mountains, eat bamboo and drink spring water.