JToken acme = o.SelectToken("$.Manufacturers[?(@.Name == 'Acme Co')]");

最近在学newtonSoft Json 遇到下面这个语句 哪位给个详细的解答 还有麻烦告知下SelectToken的用法和定义
JToken acme = o.SelectToken("$.Manufacturers[?(@.Name == 'Acme Co')]");