Our country has a vast territory and many ethnic groups. During the same New Year festival, each place has its own customs and habits. Classmates, it’s winter vacation and it’s Chinese New Year.

Material 1: As the Spring Festival approaches, the custom of saying hello to relatives and friends will become a veritable "big New Year greeting". Visiting relatives, visiting friends, letters, greeting cards, and calling New Year greetings are gradually becoming less and less popular. "SMS New Year greetings" and "Internet New Year greetings" are increasingly becoming fashionable. With a click of a finger, you can "globally communicate" and send New Year greetings all over the world. With 250 million mobile phone users, mainland China has become the world's largest mobile communications market; China's Internet user base has reached about 90 million. (According to "People's Daily" Overseas Edition)