现在超过1.6w性价比就不高了，1.6w每天损耗大概1.5-2u，15天下来也要20多了，现在一个空投就100左右，成本再多就没什么赚头了

Spent over 30,000 U, with a 60,000 file, directly worn down by 15 U, really not fun 😒