diff --git a/character/jsrg.js b/character/jsrg.js
index 6fcf28755..42d70d310 100644
--- a/character/jsrg.js
+++ b/character/jsrg.js
@@ -3067,6 +3067,7 @@ game.import("character", function () {
 				},
 				ai: {
 					expose: 0.15,
+					halfneg: true
 				},
 			},
 			jsrgchuanxin: {
diff --git a/character/xianding.js b/character/xianding.js
index 693673dfc..db1dacd63 100644
--- a/character/xianding.js
+++ b/character/xianding.js
@@ -12664,6 +12664,9 @@ game.import("character", function () {
 							return false;
 					},
 				},
+				ai: {
+					combo: "dcgeyuan"
+				},
 			},
 			dcgusuan: {
 				audio: 2,