Resignation 辞职 Write a letter of about 100 words based on the following situation: You are going to resign from your company for personal reasons. Now write a letter of resignation to your manager. Do not sign your own name at the end of the letter. Use "Li Ming" instead. Do not write the address.
Congratulations 祝贺 Write an e-mail of about 100 words based on the following situation: Your friend Barbara is graduating from Yale University. Now write her an e-mail to congratulate her and wish her good luck during her new career. Do not sign your own name at the end of the e-mail. Use "Li Ming" instead. Do not write the address.
()、产业结构、职业结构、分配(收入)结构、文化结构及管理结构是决定阶层划分的主要经济和社会因素。