ソース:[1] Jack Ma Indirectly Invests $44 Million in Ethereum (https://www.techflowpost.com/article/detail_2 ...)[2] Jack Ma-Backed Yunfeng Dives Into Crypto With $44 Million Ether Purchase - Caixin Global (https://vertexaisearch.cloud.google.com/groun ...)[3] Jack Ma-linked Yunfeng Financial acquires $44M of ETH amid Web3 push - Cointelegraph (https://cointelegraph.com/news/yunfeng-financ ...)[4] Early Ethereum Investor Turns $310k Into $4.3 Billion - CryptoRank (https://vertexaisearch.cloud.google.com/groun ...)