diff --git a/jiachen/assets/sign_up/textures/gui/map.png b/jiachen/assets/sign_up/textures/gui/map.png
index 09924581..3c215a42 100644
Binary files a/jiachen/assets/sign_up/textures/gui/map.png and b/jiachen/assets/sign_up/textures/gui/map.png differ
diff --git a/jiachen/assets/teacon/lang/zh_cn.json b/jiachen/assets/teacon/lang/zh_cn.json
new file mode 100644
index 00000000..a07d31e2
--- /dev/null
+++ b/jiachen/assets/teacon/lang/zh_cn.json
@@ -0,0 +1,76 @@
+{
+  "shard_pack.scattered_shards.name": "散碎集卡",
+  "shard_pack.friendship_bracelet.name": "友谊徽章",
+  "shard_pack.ashihara.name": "苇原",
+  "shard_pack.umapyoi.name": "马儿蹦跳",
+  "shard_pack.mystia_izakaya.name": "东方夜雀食堂",
+  "shard_pack.worldcomment.name": "随处随笔 WorldComment",
+  "shard_pack.crystaldream.name": "CrystalDream",
+  "shard_pack.nestle.name": "贴贴",
+  "shard_pack.crockpot.name": "Crock Pot",
+  "shard_pack.real_peaceful_mode.name": "真正的和平模式",
+  "shard_pack.ding.name": "打铁匠人(Ding Mod)",
+  "shard_pack.caupona.name": "分茶",
+  "shard_pack.convivium.name": "会饮",
+  "shard_pack.madparticle.name": "MadParticle",
+  "shard_pack.guide_me_to.name": "Guide Me To",
+  "shard_pack.everyxhotpot.name": "EveryXHotpot一起火锅",
+  "shard_pack.glimmeringtales.name": "微光纪事(GlimmeringTales)",
+  "shard_pack.cuisinedelight.name": "料理乐事(Cuisine-Delight)",
+  "shard_pack.randomsonnature.name": "随想自然",
+  "shard_pack.industrybase.name": "工业基石",
+  "shard_pack.melodymagic.name": "旋律魔法",
+  "shard_pack.hyphacraft.name": "菌丝工艺(HyphaCraft)",
+  "shard_pack.mtr.name": "NeoMTR 纸板箱特色我的世界铁路",
+  "shard_pack.celebrations.name": "欢庆",
+  "shard_pack.bsf.name": "更好的打雪仗3",
+  "shard_pack.skullcraft.name": "头颅工艺",
+  "shard_pack.drglaserpointer.name": "深岩银河激光指示器",
+  "shard_pack.bchat.name": "弹幕聊天",
+  "shard_pack.the_elixir.name": "不死灵药",
+  "shard_pack.mine_team.name": "Mine Team",
+  "shard_pack.assorted_armaments.name": "百般武艺",
+  "shard_pack.bcs_expedition_world.name": "BC的远征物语",
+  "shard_pack.everyxdance.name": "一起跳舞！",
+  "shard_pack.staff_of_the_king_orange.name": "橙王的权杖",
+  "shard_pack.whispergrove.name": "浅草轻语 WhisperGrove",
+  "shard_pack.natural_transmute.name": "自然通路",
+  "shard_pack.candycraftce.name": "糖果世界社区版",
+  "shard_pack.eclipticseasons.name": "节气",
+  "shard_pack.inkraft.name": "墨迹工艺",
+  "shard_pack.grass_craft.name": "草工艺",
+  "shard_pack.modulargolems.name": "傀儡装配(Modular Golems)",
+  "shard_pack.ferment.name": "酵化",
+  "shard_pack.cc_mb.name": "纸带八音盒",
+  "shard_pack.nch.name": "星云纪事",
+  "shard_pack.kitchenkarrot.name": "胡萝卜厨房",
+  "shard_pack.mystias_izakaya.name": "夜雀乐事Mystias Izakaya",
+  "shard_pack.furnitureplan.name": "Furniture Plan",
+  "shard_pack.oneblock.name": "更好的单方块",
+  "shard_pack.cleanenergy.name": "清洁能源",
+  "shard_pack.betterparty.name": "更好的派对",
+  "shard_pack.thatskyinteractions.name": "ThatSkyInteractions",
+  "shard_pack.hugme.name": "抱我！(HugMe!)",
+  "shard_pack.locusazzurro_icaruswings.name": "伊卡洛斯之翼",
+  "shard_pack.teastory.name": "茶风·纪事：追叙",
+  "shard_pack.anomaly_delight.name": "异常乐事",
+  "shard_pack.freecameraapi.name": "自由相机API",
+  "shard_pack.touhou_little_maid.name": "车万女仆",
+  "shard_pack.theaurorian.name": "极光幽境2",
+  "shard_pack.lavafishing.name": "岩浆钓鱼",
+  "shard_pack.netmusic.name": "网络音乐机",
+  "shard_pack.double_the_happiness.name": "双倍快乐！",
+  "shard_pack.lovemod.name": "LoveMod:Furina",
+  "shard_pack.yuushya.name": "方块小镇",
+  "shard_pack.dabaosword.name": "大宝刀",
+  "shard_pack.minopp.name": "Mino++",
+  "shard_pack.cuisine.name": "料理工艺：传承",
+  "shard_pack.yuushya_modelling.name": "方块建模",
+  "shard_pack.leashedplayer.name": "可拴的玩家",
+  "shard_pack.terrain_tectonic_trilithic.name": "自然矿物/TerrainTectonicTrilithic",
+  "shard_pack.retrorain.name": "洄时之雨",
+  "shard_pack.tracen_delight.name": "特雷森乐事",
+  "shard_pack.fluxnetworks.name": "通量网络",
+  "shard_pack.anvilcraft.name": "铁砧工艺：重力科技",
+  "shard_pack.wenyan_nature.name": "吾有一术"
+}
\ No newline at end of file
diff --git a/jiachen/assets/teacon/lang/zh_tw.json b/jiachen/assets/teacon/lang/zh_tw.json
new file mode 100644
index 00000000..94579932
--- /dev/null
+++ b/jiachen/assets/teacon/lang/zh_tw.json
@@ -0,0 +1,76 @@
+{
+  "shard_pack.scattered_shards.name": "散碎集卡",
+  "shard_pack.friendship_bracelet.name": "友誼徽章",
+  "shard_pack.ashihara.name": "葦原",
+  "shard_pack.umapyoi.name": "馬兒蹦跳",
+  "shard_pack.mystia_izakaya.name": "東方夜雀食堂",
+  "shard_pack.worldcomment.name": "隨處隨筆 WorldComment",
+  "shard_pack.crystaldream.name": "CrystalDream",
+  "shard_pack.nestle.name": "貼貼",
+  "shard_pack.crockpot.name": "Crock Pot",
+  "shard_pack.real_peaceful_mode.name": "真正的和平模式",
+  "shard_pack.ding.name": "打鐵匠人(Ding Mod)",
+  "shard_pack.caupona.name": "分茶",
+  "shard_pack.convivium.name": "會飲",
+  "shard_pack.madparticle.name": "MadParticle",
+  "shard_pack.guide_me_to.name": "Guide Me To",
+  "shard_pack.everyxhotpot.name": "EveryXHotpot一起火鍋",
+  "shard_pack.glimmeringtales.name": "微光紀事(GlimmeringTales)",
+  "shard_pack.cuisinedelight.name": "料理樂事(Cuisine-Delight)",
+  "shard_pack.randomsonnature.name": "隨想自然",
+  "shard_pack.industrybase.name": "工業基石",
+  "shard_pack.melodymagic.name": "旋律魔法",
+  "shard_pack.hyphacraft.name": "菌絲工藝(HyphaCraft)",
+  "shard_pack.mtr.name": "NeoMTR 紙板箱特色我的世界鐵路",
+  "shard_pack.celebrations.name": "歡慶",
+  "shard_pack.bsf.name": "更好的打雪仗3",
+  "shard_pack.skullcraft.name": "頭顱工藝",
+  "shard_pack.drglaserpointer.name": "深岩銀河激光指示器",
+  "shard_pack.bchat.name": "彈幕聊天",
+  "shard_pack.the_elixir.name": "不死靈藥",
+  "shard_pack.mine_team.name": "Mine Team",
+  "shard_pack.assorted_armaments.name": "百般武藝",
+  "shard_pack.bcs_expedition_world.name": "BC的遠征物語",
+  "shard_pack.everyxdance.name": "一起跳舞！",
+  "shard_pack.staff_of_the_king_orange.name": "橙王的權杖",
+  "shard_pack.whispergrove.name": "淺草輕語 WhisperGrove",
+  "shard_pack.natural_transmute.name": "自然通路",
+  "shard_pack.candycraftce.name": "糖果世界社區版",
+  "shard_pack.eclipticseasons.name": "節氣",
+  "shard_pack.inkraft.name": "墨跡工藝",
+  "shard_pack.grass_craft.name": "草工藝",
+  "shard_pack.modulargolems.name": "傀儡裝配(Modular Golems)",
+  "shard_pack.ferment.name": "酵化",
+  "shard_pack.cc_mb.name": "紙帶八音盒",
+  "shard_pack.nch.name": "星雲紀事",
+  "shard_pack.kitchenkarrot.name": "胡蘿蔔廚房",
+  "shard_pack.mystias_izakaya.name": "夜雀樂事Mystias Izakaya",
+  "shard_pack.furnitureplan.name": "Furniture Plan",
+  "shard_pack.oneblock.name": "更好的單方塊",
+  "shard_pack.cleanenergy.name": "清潔能源",
+  "shard_pack.betterparty.name": "更好的派對",
+  "shard_pack.thatskyinteractions.name": "ThatSkyInteractions",
+  "shard_pack.hugme.name": "抱我！(HugMe!)",
+  "shard_pack.locusazzurro_icaruswings.name": "伊卡洛斯之翼",
+  "shard_pack.teastory.name": "茶風·紀事：追敘",
+  "shard_pack.anomaly_delight.name": "異常樂事",
+  "shard_pack.freecameraapi.name": "自由相機API",
+  "shard_pack.touhou_little_maid.name": "車万女僕",
+  "shard_pack.theaurorian.name": "極光幽境2",
+  "shard_pack.lavafishing.name": "岩漿釣魚",
+  "shard_pack.netmusic.name": "網絡音樂機",
+  "shard_pack.double_the_happiness.name": "雙倍快樂！",
+  "shard_pack.lovemod.name": "LoveMod:Furina",
+  "shard_pack.yuushya.name": "方塊小鎮",
+  "shard_pack.dabaosword.name": "大寶刀",
+  "shard_pack.minopp.name": "Mino++",
+  "shard_pack.cuisine.name": "料理工藝：傳承",
+  "shard_pack.yuushya_modelling.name": "方塊建模",
+  "shard_pack.leashedplayer.name": "可拴的玩家",
+  "shard_pack.terrain_tectonic_trilithic.name": "自然礦物/TerrainTectonicTrilithic",
+  "shard_pack.retrorain.name": "洄時之雨",
+  "shard_pack.tracen_delight.name": "特雷森樂事",
+  "shard_pack.fluxnetworks.name": "通量網絡",
+  "shard_pack.anvilcraft.name": "鐵砧工藝：重力科技",
+  "shard_pack.wenyan_nature.name": "吾有一術"
+}
diff --git a/jiachen/config/SignMeUp/Map.json b/jiachen/config/SignMeUp/Map.json
index 9e065f2c..49483ea3 100644
--- a/jiachen/config/SignMeUp/Map.json
+++ b/jiachen/config/SignMeUp/Map.json
@@ -1,5 +1,5 @@
 {
-  "worldSize": 2048,
+  "worldSize": 2240,
   "centerWorldX": 0,
   "centerWorldZ": 0
 }
\ No newline at end of file