@Moonlightsiesta @tylermazone3 @alexmeshkin Not sure chronological distance is really important but in any case the second line where BA.2 branches off is longer than the line where delta branches off.
@月光午睡@tylermazone3@alexmeshkin不确定时间距离是否真的很重要，但无论如何，第二行是BA。2分支比delta分支所在的直线长。