1, which can be searched on mobile phone or computer, is quick and timely, saves cost and can be stored permanently.

2. It is convenient to consult at any time, but the paper version of the annual report is invisible without the annual report. You should buy a newspaper or go to the library and other places to look it up.

3. The electronic annual report can be accessed anytime and anywhere by mobile phone, computer and network, and the annual report data of previous years can be accessed.