尝试了很多次，都没有成功，这个问题怎么解决呢。
@EdgarChen 能否加QQ 349398000
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Brand new interactions and interfaces.
Smooth support for design sizes of over 3W
devices or 10W pads.
More rigorous design constraints, more
standardized processes
For enterprises, more professional users.
Easy to use and quick to get started.
The process supports design scales of 300
devices or 1000 pads.
Supports simple circuit simulation.
For students, teachers, creators.
Brand new interactions and interfaces. 
Easy to use and quick to get started. 
尝试了很多次，都没有成功，这个问题怎么解决呢。