diff --git a/src/main/kotlin/card/ShiTan.kt b/src/main/kotlin/card/ShiTan.kt
index 561bb5ed..1ddd0651 100644
--- a/src/main/kotlin/card/ShiTan.kt
+++ b/src/main/kotlin/card/ShiTan.kt
@@ -253,6 +253,24 @@ class ShiTan : Card {
                         }
                     }
 
+                player.identity == Black -> {
+                    // 按照和自己身份相同的情报数降序排列，然后按照手牌数升序排列
+                    val c1: Comparator<Player?> = Comparator { p1, p2 ->
+                        val p1MsgCount = p1!!.messageCards.count(p1.identity)
+                        val p2MsgCount = p2!!.messageCards.count(p2.identity)
+                        if (p1MsgCount != p2MsgCount)
+                            return@Comparator p2MsgCount.compareTo(p1MsgCount)
+                        p1.cards.size.compareTo(p2.cards.size)
+                    }
+                    val colors = listOf(Red, Blue).filter { it !in (card as ShiTan).whoDrawCard }
+                    if (colors.isEmpty()) return false
+                    else {
+                        listOf(player.game!!.players.filter {
+                            it!!.alive && it.identity in colors && it.cards.isNotEmpty()
+                        }.minWithOrNull(c1))
+                    }
+                }
+
                 jianXianSheng != null && player.isPartner(jianXianSheng) ->
                     listOf(jianXianSheng)