邮件开头称呼要恰当:Some people jump straight into the text of an email without so much as a “hi”. It’s polite to add a salutation, just as you would with a letter. That might loo
参考这个 Business Etiquette in China by 2006-3-20 15:29:03 Greetings Address a person using his or her family name only, such as Mr. Chen or Ms. Hsu. The Chinese family name