| http://www.xuexi.com.cn/special/2022overseas/images/A_Pic03.png |
| http://www.xuexi.com.cn/special/2022overseas/images/B_icon01.png |
| http://www.xuexi.com.cn/special/2022overseas/images/B_icon02.png |
| http://www.xuexi.com.cn/special/2022overseas/images/B_icon03.png |
| http://www.xuexi.com.cn/special/2022overseas/images/B_Pic02a.png |
| http://www.xuexi.com.cn/special/2022overseas/images/B_Pic02b.png |
| http://www.xuexi.com.cn/special/2022overseas/images/B_Pic02c.png |
| http://www.xuexi.com.cn/special/2022overseas/images/B_Pic02d.png |
| http://www.xuexi.com.cn/special/2022overseas/images/B_Pic02e.png |
| http://www.xuexi.com.cn/special/2022overseas/images/B_Pic02f.png |
| http://www.xuexi.com.cn/special/2022overseas/images/C_Pic02a.jpg |
| http://www.xuexi.com.cn/special/2022overseas/images/C_Pic03a.png |
| http://www.xuexi.com.cn/special/2022overseas/images/C_Pic02b.jpg |
| http://www.xuexi.com.cn/special/2022overseas/images/C_Pic03b.png |
| http://www.xuexi.com.cn/special/2022overseas/images/C_Pic02c.jpg |
| http://www.xuexi.com.cn/special/2022overseas/images/C_Pic03c.png |
| http://www.xuexi.com.cn/special/2022overseas/images/C_Pic02d.jpg |
| http://www.xuexi.com.cn/special/2022overseas/images/C_Pic03d.png |
| http://www.xuexi.com.cn/special/2022overseas/images/C_Pic02e.jpg |
| http://www.xuexi.com.cn/special/2022overseas/images/C_Pic03e.png |
| http://www.xuexi.com.cn/special/2022overseas/images/C_Pic02f.jpg |
| http://www.xuexi.com.cn/special/2022overseas/images/C_Pic03f.png |
| http://www.xuexi.com.cn/special/2022overseas/images/D_Pic02.png |
| http://www.xuexi.com.cn/special/2022overseas/images/E_Pic02.png |
| http://www.xuexi.com.cn/special/2022overseas/images/mob_A_Pic02.png |
| http://www.xuexi.com.cn/special/2022overseas/images/mob_A_Pic03.png |
| http://www.xuexi.com.cn/special/2022overseas/images/B_Pic02a.png |
| http://www.xuexi.com.cn/special/2022overseas/images/B_Pic02b.png |
| http://www.xuexi.com.cn/special/2022overseas/images/B_Pic02c.png |
| http://www.xuexi.com.cn/special/2022overseas/images/B_Pic02d.png |
| http://www.xuexi.com.cn/special/2022overseas/images/B_Pic02e.png |
| http://www.xuexi.com.cn/special/2022overseas/images/B_Pic02f.png |
| http://www.xuexi.com.cn/special/2022overseas/images/C_Pic02a.jpg |
| http://www.xuexi.com.cn/special/2022overseas/images/C_Pic03a.png |
| http://www.xuexi.com.cn/special/2022overseas/images/C_Pic02b.jpg |
| http://www.xuexi.com.cn/special/2022overseas/images/C_Pic03b.png |
| http://www.xuexi.com.cn/special/2022overseas/images/C_Pic02c.jpg |
| http://www.xuexi.com.cn/special/2022overseas/images/C_Pic03c.png |
| http://www.xuexi.com.cn/special/2022overseas/images/C_Pic02d.jpg |
| http://www.xuexi.com.cn/special/2022overseas/images/C_Pic03d.png |
| http://www.xuexi.com.cn/special/2022overseas/images/C_Pic02e.jpg |
| http://www.xuexi.com.cn/special/2022overseas/images/C_Pic03e.png |
| http://www.xuexi.com.cn/special/2022overseas/images/C_Pic02f.jpg |
| http://www.xuexi.com.cn/special/2022overseas/images/C_Pic03f.png |
| http://www.xuexi.com.cn/special/2022overseas/images/mob_C_Pic01.png |
| http://www.xuexi.com.cn/special/2022overseas/images/B_icon01.png |
| http://www.xuexi.com.cn/special/2022overseas/images/B_icon02.png |
| http://www.xuexi.com.cn/special/2022overseas/images/B_icon03.png |
Social
Social Data
Kosten en overhead maakten deze semi-openbare vorm van communicatie voorheen onhaalbaar.
Maar de vooruitgang in sociale netwerktechnologie van 2004-2010 heeft bredere concepten van delen mogelijk gemaakt.