| | | | | Ⅰ Ⅱ Ⅲ Ⅳ 4 | 1. Ⅰ | | Ⅰ | | | | | | 2. Ⅱ | Ⅱ | | | | | 3 Ⅲ | Ⅲ | | | | | | | | | | | | | | | 4. Ⅳ | | Ⅳ | | Ⅳ | | | | | | | | | | | | | | | | | | | | | | | 1. | | | | | | | | | | | | | | | | 2. | | | | | | | 3. | | | | | | | 4. | | | | | | | | | | | 5. | | | | | | | | | 6. | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 1. | | | | 2. 80% | | 90% | 3. | | 4. | |