1. 综述词汇
   1. record
   2. Civilization
   3. Interrupt
   4. From ancient times till now
   5. Ethnic
   6. Unique
2. 国家基本知识
   1. 国庆节
      1. Honour
         1. In honour of
         2. In one’s honour
         3. For the honour of
      2. The people’s Republic of China
      3. National Day
   2. 国旗
      1. National Flag
      2. Plenary
      3. Session
      4. Approve[confire/agree]
         1. Approve oneself 证明为 表明为
         2. approve of
      5. Proposal[suggestion /advice/offer/instance]
         1. Proposal for Sth
         2. To take a proposal
      6. Revolution
      7. Brilliant [excellent /prominent/gorgeous]
      8. Unity
      9. The communist party of china
   3. 国徽
      1. National Emblem
      2. Adopt
      3. Compose[consist]
         1. Compose of
      4. Grain
      5. Basis[bottom/base]
         1. On the basis of 根据 基于
         2. basis for 以···为基础
   4. 国歌
      1. National Anthem
      2. unanimously
      3. Resolution [decision/determination]
   5. 首都
      1. National Capital
      2. Preserve[save/maintain]
      3. Platform
      4. Perform
      5. Sacrifice
         1. As the sacrifice of
      6. Solemn[grave/serious/majestic]
3. 国家基本地理
   1. 位置与边界
      1. Location and Boundary
   2. 地形
      1. Topography
   3. 河流与湖泊
      1. Rivers and Lakes
   4. 气候
      1. Climate
   5. 概述历史
      1. Outline History
   6. 古代时期
      1. Ancient Period
   7. 现代时期
      1. Modern Period
   8. 行政区划
      1. Administrative divisions
   9. 人口
      1. Population
   10. 民族分布
       1. Distribution of the Ethnic Groups
   11. 政治体制
       1. Political system
   12. 经济发展和改革
       1. Economic Development and Reform