testMap := make(map[string]string)
testMap["gbh"] = "1"
testMap["pbh"] = "10"
testMap["abh"] = "19"
testMap["bjh"] = "4"
testMap["ohb"] = "80"
fmt.Println(testMap)
打印的结果map[abh:19 gbh:1 ljh:4 ohb:80 pbh:10]
,看起来已经按照key排序好了呀?