According to Tencent's video, Abin, my cousin from Wenzhou, went to Africa to do diamond business and entrusted Ayu to Barr, but he didn't explain.
My cousin and Ayu's father, Zhou Wanshun, are born gamblers from Wenzhou. Zhou Wanshun is willing to lose everything to invest in oil wells. After several successes and failures, he still believes in his success. In the end, Zhou Wanshun won with his persistence, but his eyes were not so smooth. He followed Zhou Wanshun to invest in oil wells and was forced to jump to his death.