The 21st century will necessarily become the century of ideogram

1.
The 21st century will necessarily become the century of ideogram.
The reasons are below.

1. Ideogram can contain rich information in small space. 
2. Ideogram can show information at a glance.
3. Ideogram can sustain information stably in long time*1-7.
4. ​Ideogram has fertile capability to superb diversity of languages*8-5. 

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