diff --git a/resource/infrast.json b/resource/infrast.json
index 5739492d3f..6b834bc78b 100644
--- a/resource/infrast.json
+++ b/resource/infrast.json
@@ -2127,10 +2127,17 @@
                     {
                         "desc": "森蚺-2",
                         "efficient": {
-                            "all": 30
+                            "all": 30.2
                         },
                         "skills": ["bskill_man_spd&power2"]
                     },
+                    {
+                        "desc": "冬时-1",
+                        "efficient": {
+                            "all": 30
+                        },
+                        "skills": ["bskill_man_spd_manu2"]
+                    },
                     {
                         "desc": "清流-1",
                         "efficient": {
@@ -2156,7 +2163,7 @@
                     {
                         "desc": "温蒂、森蚺-2",
                         "efficient": {
-                            "all": 30
+                            "all": 30.2
                         },
                         "skills": ["bskill_man_spd&power2"]
                     }
@@ -2165,10 +2172,17 @@
                     {
                         "desc": "温蒂、森蚺-2",
                         "efficient": {
-                            "all": 30
+                            "all": 30.2
                         },
                         "skills": ["bskill_man_spd&power2"]
                     },
+                    {
+                        "desc": "冬时-1",
+                        "efficient": {
+                            "all": 30
+                        },
+                        "skills": ["bskill_man_spd_manu2"]
+                    },
                     {
                         "desc": "清流-1",
                         "efficient": {
@@ -2200,6 +2214,13 @@
                     }
                 ],
                 "optional": [
+                    {
+                        "desc": "冬时-1",
+                        "efficient": {
+                            "all": 30
+                        },
+                        "skills": ["bskill_man_spd_manu2"]
+                    },
                     {
                         "desc": "森蚺-2",
                         "efficient": {
@@ -2232,12 +2253,19 @@
                     {
                         "desc": "温蒂、森蚺-2",
                         "efficient": {
-                            "all": 30
+                            "all": 20
                         },
                         "skills": ["bskill_man_spd&power2"]
                     }
                 ],
                 "optional": [
+                    {
+                        "desc": "冬时-1",
+                        "efficient": {
+                            "all": 30
+                        },
+                        "skills": ["bskill_man_spd_manu2"]
+                    },
                     {
                         "desc": "温蒂、森蚺-2",
                         "efficient": {
@@ -2260,6 +2288,68 @@
                         "skills": ["bskill_man_spd&power1"]
                     }
                 ]
+            },
+            {
+                "conditions": {
+                    "NumOfPower": 3
+                },
+                "desc": "冬时组",
+                "necessary": [
+                    {
+                        "desc": "冬时-1",
+                        "efficient": {
+                            "all": 30
+                        },
+                        "skills": ["bskill_man_spd_manu2"]
+                    }
+                ],
+                "optional": [
+                    {
+                        "desc": "清流-1",
+                        "efficient": {
+                            "PureGold_reg": "[NumOfTrade] * 20"
+                        },
+                        "skills": ["bskill_man_spd&trade"]
+                    },
+                    {
+                        "desc": "森蚺、异客2",
+                        "efficient": {
+                            "all": 15
+                        },
+                        "skills": ["bskill_man_spd&power1"]
+                    }
+                ]
+            },
+            {
+                "conditions": {
+                    "NumOfPower": 2
+                },
+                "desc": "冬时组: 2电站",
+                "necessary": [
+                    {
+                        "desc": "冬时-1",
+                        "efficient": {
+                            "all": 30
+                        },
+                        "skills": ["bskill_man_spd_manu2"]
+                    }
+                ],
+                "optional": [
+                    {
+                        "desc": "清流-1",
+                        "efficient": {
+                            "PureGold_reg": "[NumOfTrade] * 20"
+                        },
+                        "skills": ["bskill_man_spd&trade"]
+                    },
+                    {
+                        "desc": "森蚺、异客2",
+                        "efficient": {
+                            "all": 10
+                        },
+                        "skills": ["bskill_man_spd&power1"]
+                    }
+                ]
             }
         ],
         "skillsGroup_Doc": "相关技能组参考https://bbs.nga.cn/read.php?tid=25965441"