#PI# Well-known companies in China, including Huawei, Xiaomi, JD, 360, Industrial and Commercial Bank of China, Geely Automobile, and Taobao, are all in my hands. I ask which PI friend in the country is better than me? I said I have 5k phones mining PI, and no one believed it. Now, with so many big companies' PI domains, it’s even harder to believe. However, I specialize in doing things that ordinary people wouldn't even dare to think about, and I have succeeded in all of them.