Over the years, I have been doing GP business for my relatives. 1: After the end of 2018, I helped my little aunt buy Bitcoin; Last year, we made a profit of 500000 yuan and kept the principal in Bitcoin 2: After the Qingming Festival in 2024, I helped my mother manage her finances with a principal of 300000 yuan. In May of this year, my mother went to see a doctor and gave her a profit of 70000 yuan; The principal plus profit is still around 310000 yuan; 3: At the beginning of 2021, I helped my father buy Bitcoin; 50000 yuan, totaling 0.13431 BTC, doubled according to today's price. 4: In early 2025, I helped Auntie Er buy Bitcoin. 50000 yuan, a total of 0.065 BTC, neither rising nor falling, waiting for the return after a period of time.