What happened to brother kRYST4L's hand? What injury? Why is his name Maasto?

Brother Crystal, formerly known as Yang Fan, was born in Sichuan on February 2, 1994. He is only 26 years old this year. Game ID: Kryst4L, former Snake player, one of the strongest adc players in China. His game style is particularly radical and accurate, and he is called? E-sports Yue Fei? Draven played very well and was the first person in LPL to kill five times with Draven, but now he has retired because of a hand injury. His personal Weibo is hard to find, and his address is/p/p /P /p/ 1005055837469270. Fans who like him can visit him in Weibo.

Crystal Brother 20 19 retired, and now he is transformed into an e-sports anchor. It is rumored that the reason for his retirement was a wrist injury. E-sports is a long-term occupation of operating the mouse with hands and wrists. High-frequency use all the year round can easily lead to tenosynovitis and strain. I believe that the Mercury brothers should have the same pain. Tenosynovitis and strain will seriously affect the dexterity of e-sports athletes' hands, which is very painful, so retirement is a last resort.

In addition, Brother Crystal also has a nickname called Maasto. It turns out that he used to have a game ID called Crystal (it seems that C was changed to K later, and the pronunciation of C/K in English is the same). This ID should be read by Crystal, but teammates can't read it. Did you read it? Maasto? That's it, netizen? Pass it on? Yes