| | | | | | | | | | | | | | | | | ︹1999︺ 372 | | | 1 | | 1. | 2. | | | | | 2 | 20 | | | 1. | 1 | | | | 2 | | | 3 | CTAISV2.0 | CTAISV1.1 | 4 | | | | 2. | | | | | | | | | |