openEuler-22.03-LTS-SP2-everything-x86_64-dvd.iso 分成18份：
part15: https://download.csdn.net/download/weixin_43800734/88219187
part16: https://download.csdn.net/download/weixin_43800734/88219188
part17: https://download.csdn.net/download/weixin_43800734/88219189
part18: https://download.csdn.net/download/weixin_43800734/88219185
part13: https://download.csdn.net/download/weixin_43800734/88219186
