来自黄勤烈的问题
whatcanwelearnfromjohnsnow?whatcanwelearnfromjohnsnow?
whatcanwelearnfromjohnsnow?
whatcanwelearnfromjohnsnow?


whatcanwelearnfromjohnsnow?whatcanwelearnfromjohnsnow?
whatcanwelearnfromjohnsnow?
whatcanwelearnfromjohnsnow?
JohnSnow?Who?