In this system table,there are 1 Class, 4 Orders, 10 Alliances and 64 Assciations in the semi-savanna vegetation of valley type of 3 Rivers (Yuanjiang, Nujiang, Jinshajiang), sorted out from 523 releves.

• 表上有元江、怒江和金沙江三江河谷型半萨王纳植被的1个群纲、4个群目、10个群属和64个群丛，均由523个样地记录归类而成。