软著申请流程及费用

国家版权登记官网：http://www.ccopyright.com.cn/index.php?optionid=1003

软著申请登记指南：http://www.ccopyright.com.cn/index.php?optionid=1033

https://blog.csdn.net/mingtiannihao0522/article/details/78458091

https://www.jianshu.com/p/1dab0c8b57fb

https://jingyan.baidu.com/article/e73e26c0b71d6f24adb6a7d0.html