Cloud Reminiscence is a platform system operated by Suzhou Yunxianggu Culture Technology Co., Ltd. for online reminiscence through mobile terminal APP. Through the cloud memorial platform, users can create online personal memorials for the deceased, write the life and deeds of the deceased, upload video materials, publish commemorative articles, online memorial messages, etc. At the same time, they can invite friends, join the group of relatives and friends, write together, and commemorate together, so that the personal memorial hall is full of warmth and love. Cloud Memorial takes advantage of the network not being limited by time and space to build a memorial platform for people to remember the deceased and the past at any time.