Recently, I discovered a pretty good domestic free online disk - Qu Pan. After a period of trial use, I gradually developed a strong interest in it, and also formed some personal opinions on its advantages and disadvantages, which are listed below for the reference of friends who are interested in this.
1、Large space, capacity increase by credits. Qu Pan provides newly registered users with 3G of super-large free space, and you can gain credits by attracting others to download resources (1 download = 1 credit, 1 credit = 1M space, every 1000 credits can be exchanged for 1G space, no upper limit, Figure 1). Personally, I feel that this incentive mechanism is very beneficial to motivate users to upload high-quality resources (a similar one like BIBIDU, but due to its complicated interface and settings before uploading, I don't like it much).